diff --git a/.mps/modules.xml b/.mps/modules.xml
index 63208bb1..8844dc43 100644
--- a/.mps/modules.xml
+++ b/.mps/modules.xml
@@ -10,8 +10,6 @@
       <modulePath path="$PROJECT_DIR$/coderules/languages/jetbrains.mps.logic/runtime/jetbrains.mps.logic.runtime.msd" folder="coderules.lang" />
       <modulePath path="$PROJECT_DIR$/coderules/languages/jetbrains.mps.typechecking.annotation/jetbrains.mps.typechecking.annotation.mpl" folder="typechecking.annotation" />
       <modulePath path="$PROJECT_DIR$/coderules/languages/jetbrains.mps.typechecking.testlang/jetbrains.mps.typechecking.testlang.mpl" folder="typechecking.test" />
-      <modulePath path="$PROJECT_DIR$/coderules/languages/jetbrains.mps.typechecking.testlangCycle1/jetbrains.mps.typechecking.testlangCycle1.mpl" folder="typechecking.test" />
-      <modulePath path="$PROJECT_DIR$/coderules/languages/jetbrains.mps.typechecking.testlangCycle2/jetbrains.mps.typechecking.testlangCycle2.mpl" folder="typechecking.test" />
       <modulePath path="$PROJECT_DIR$/coderules/solutions/jetbrains.mps.coderules.build/jetbrains.mps.coderules.build.msd" folder="coderules.build" />
       <modulePath path="$PROJECT_DIR$/coderules/solutions/jetbrains.mps.coderules.test/jetbrains.mps.coderules.test.msd" folder="coderules.test" />
       <modulePath path="$PROJECT_DIR$/coderules/solutions/jetbrains.mps.coderules.typechecking.test/jetbrains.mps.coderules.typechecking.test.msd" folder="typechecking.test" />
@@ -43,11 +41,10 @@
       <modulePath path="$PROJECT_DIR$/samples/mpscore/languages/jetbrains.mps.baseLanguage.sequence/jetbrains.mps.baseLanguage.sequence.mpl" folder="samples.mpscore.baseLanguageExt" />
       <modulePath path="$PROJECT_DIR$/samples/mpscore/languages/jetbrains.mps.baseLanguage.tuplesExt/jetbrains.mps.baseLanguage.tuplesExt.mpl" folder="samples.mpscore.baseLanguageExt" />
       <modulePath path="$PROJECT_DIR$/samples/mpscore/languages/jetbrains.mps.baseLanguageExt/jetbrains.mps.baseLanguageExt.mpl" folder="samples.mpscore.baseLanguageExt" />
-      <modulePath path="$PROJECT_DIR$/samples/mpscore/solutions/jetbrains.mps.baseLanguage.closuresExt.test/jetbrains.mps.baseLanguage.closuresExt.test.msd" folder="samples.mpscore.baseLanguageExt" />
-      <modulePath path="$PROJECT_DIR$/samples/mpscore/solutions/jetbrains.mps.baseLanguage.collectionsExt.test/jetbrains.mps.baseLanguage.collectionsExt.test.msd" folder="samples.mpscore.baseLanguageExt" />
-      <modulePath path="$PROJECT_DIR$/samples/mpscore/solutions/jetbrains.mps.baseLanguage.tuplesExt.test/jetbrains.mps.baseLanguage.tuplesExt.test.msd" folder="samples.mpscore.baseLanguageExt" />
       <modulePath path="$PROJECT_DIR$/samples/mpscore/languages/jetbrains.mps.lang.coderulesExt.mpl" folder="samples.mpscore.coderulesExt" />
       <modulePath path="$PROJECT_DIR$/samples/mpscore/languages/jetbrains.mps.logicExt/jetbrains.mps.logicExt.mpl" folder="samples.mpscore.coderulesExt" />
+      <modulePath path="$PROJECT_DIR$/samples/mpscore/solutions/jetbrains.mps.baseLanguage.closuresExt.test/jetbrains.mps.baseLanguage.closuresExt.test.msd" folder="samples.mpscore.baseLanguageExt" />
+      <modulePath path="$PROJECT_DIR$/samples/mpscore/solutions/jetbrains.mps.baseLanguage.collectionsExt.test/jetbrains.mps.baseLanguage.collectionsExt.test.msd" folder="samples.mpscore.baseLanguageExt" />
       <modulePath path="$PROJECT_DIR$/samples/mpscore/solutions/jetbrains.mps.baseLanguage.tuplesExt.test/jetbrains.mps.baseLanguage.tuplesExt.test.msd" folder="samples.mpscore.baseLanguageExt" />
       <modulePath path="$PROJECT_DIR$/samples/mpscore/solutions/jetbrains.mps.baseLanguageExt.test/jetbrains.mps.baseLanguageExt.test.msd" folder="samples.mpscore.baseLanguageExt" />
       <modulePath path="$PROJECT_DIR$/samples/mpscore/solutions/samples.mpscore.build/samples.mpscore.build.msd" folder="samples.mpscore.build" />
diff --git a/coderules/languages/jetbrains.mps.typechecking.testlangCycle1/jetbrains.mps.typechecking.testlangCycle1.mpl b/coderules/languages/jetbrains.mps.typechecking.testlangCycle1/jetbrains.mps.typechecking.testlangCycle1.mpl
deleted file mode 100644
index c25cfd3c..00000000
--- a/coderules/languages/jetbrains.mps.typechecking.testlangCycle1/jetbrains.mps.typechecking.testlangCycle1.mpl
+++ /dev/null
@@ -1,110 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<language namespace="jetbrains.mps.typechecking.testlangCycle1" uuid="f2222c61-5f49-4d55-bb88-a14d6fed1be7" languageVersion="0" moduleVersion="0">
-  <models>
-    <modelRoot contentPath="${module}" type="default">
-      <sourceRoot location="models" />
-    </modelRoot>
-  </models>
-  <facets>
-    <facet type="java">
-      <classes generated="true" path="${module}/classes_gen" />
-    </facet>
-  </facets>
-  <accessoryModels />
-  <generators>
-    <generator alias="main" namespace="jetbrains.mps.typechecking.testlangCycle1#01" uuid="3aa412c1-02c8-4719-b6d0-d4c2faa0b9be">
-      <models>
-        <modelRoot contentPath="${module}/generator" type="default">
-          <sourceRoot location="templates" />
-        </modelRoot>
-      </models>
-      <facets>
-        <facet type="java" />
-      </facets>
-      <external-templates />
-      <languageVersions>
-        <language slang="l:f3061a53-9226-4cc5-a443-f952ceaf5816:jetbrains.mps.baseLanguage" version="9" />
-        <language slang="l:fd392034-7849-419d-9071-12563d152375:jetbrains.mps.baseLanguage.closures" version="0" />
-        <language slang="l:83888646-71ce-4f1c-9c53-c54016f6ad4f:jetbrains.mps.baseLanguage.collections" version="1" />
-        <language slang="l:f2801650-65d5-424e-bb1b-463a8781b786:jetbrains.mps.baseLanguage.javadoc" version="2" />
-        <language slang="l:760a0a8c-eabb-4521-8bfd-65db761a9ba3:jetbrains.mps.baseLanguage.logging" version="0" />
-        <language slang="l:a247e09e-2435-45ba-b8d2-07e93feba96a:jetbrains.mps.baseLanguage.tuples" version="0" />
-        <language slang="l:ceab5195-25ea-4f22-9b92-103b95ca8c0c:jetbrains.mps.lang.core" version="2" />
-        <language slang="l:b401a680-8325-4110-8fd3-84331ff25bef:jetbrains.mps.lang.generator" version="3" />
-        <language slang="l:d7706f63-9be2-479c-a3da-ae92af1e64d5:jetbrains.mps.lang.generator.generationContext" version="2" />
-        <language slang="l:289fcc83-6543-41e8-a5ca-768235715ce4:jetbrains.mps.lang.generator.generationParameters" version="0" />
-        <language slang="l:446c26eb-2b7b-4bf0-9b35-f83fa582753e:jetbrains.mps.lang.modelapi" version="0" />
-        <language slang="l:3a13115c-633c-4c5c-bbcc-75c4219e9555:jetbrains.mps.lang.quotation" version="4" />
-        <language slang="l:13744753-c81f-424a-9c1b-cf8943bf4e86:jetbrains.mps.lang.sharedConcepts" version="0" />
-        <language slang="l:7866978e-a0f0-4cc7-81bc-4d213d9375e1:jetbrains.mps.lang.smodel" version="17" />
-        <language slang="l:c7fb639f-be78-4307-89b0-b5959c3fa8c8:jetbrains.mps.lang.text" version="0" />
-        <language slang="l:9ded098b-ad6a-4657-bfd9-48636cfe8bc3:jetbrains.mps.lang.traceable" version="0" />
-      </languageVersions>
-      <dependencyVersions>
-        <module reference="3f233e7f-b8a6-46d2-a57f-795d56775243(Annotations)" version="0" />
-        <module reference="6354ebe7-c22a-4a0f-ac54-50b52ab9b065(JDK)" version="0" />
-        <module reference="6ed54515-acc8-4d1e-a16c-9fd6cfe951ea(MPS.Core)" version="0" />
-        <module reference="8865b7a8-5271-43d3-884c-6fd1d9cfdd34(MPS.OpenAPI)" version="0" />
-        <module reference="ceab5195-25ea-4f22-9b92-103b95ca8c0c(jetbrains.mps.lang.core)" version="0" />
-        <module reference="9e98f4e2-decf-4e97-bf80-9109e8b759aa(jetbrains.mps.lang.feedback.context)" version="0" />
-        <module reference="f2222c61-5f49-4d55-bb88-a14d6fed1be7(jetbrains.mps.typechecking.testlangCycle1)" version="0" />
-        <module reference="3aa412c1-02c8-4719-b6d0-d4c2faa0b9be(jetbrains.mps.typechecking.testlangCycle1#01)" version="0" />
-        <module reference="a32939ba-878b-4531-93ec-c5e14424159b(jetbrains.mps.typechecking.testlangCycle2)" version="0" />
-      </dependencyVersions>
-      <mapping-priorities />
-    </generator>
-  </generators>
-  <sourcePath />
-  <languageVersions>
-    <language slang="l:f3061a53-9226-4cc5-a443-f952ceaf5816:jetbrains.mps.baseLanguage" version="9" />
-    <language slang="l:443f4c36-fcf5-4eb6-9500-8d06ed259e3e:jetbrains.mps.baseLanguage.classifiers" version="0" />
-    <language slang="l:fd392034-7849-419d-9071-12563d152375:jetbrains.mps.baseLanguage.closures" version="0" />
-    <language slang="l:83888646-71ce-4f1c-9c53-c54016f6ad4f:jetbrains.mps.baseLanguage.collections" version="1" />
-    <language slang="l:f2801650-65d5-424e-bb1b-463a8781b786:jetbrains.mps.baseLanguage.javadoc" version="2" />
-    <language slang="l:760a0a8c-eabb-4521-8bfd-65db761a9ba3:jetbrains.mps.baseLanguage.logging" version="0" />
-    <language slang="l:a247e09e-2435-45ba-b8d2-07e93feba96a:jetbrains.mps.baseLanguage.tuples" version="0" />
-    <language slang="l:aee9cad2-acd4-4608-aef2-0004f6a1cdbd:jetbrains.mps.lang.actions" version="4" />
-    <language slang="l:af65afd8-f0dd-4942-87d9-63a55f2a9db1:jetbrains.mps.lang.behavior" version="2" />
-    <language slang="l:c4803b19-6d89-4a3b-bf82-390769514add:jetbrains.mps.lang.coderules" version="21" />
-    <language slang="l:3f4bc5f5-c6c1-4a28-8b10-c83066ffa4a1:jetbrains.mps.lang.constraints" version="6" />
-    <language slang="l:e51810c5-7308-4642-bcb6-469e61b5dd18:jetbrains.mps.lang.constraints.msg.specification" version="0" />
-    <language slang="l:47257bf3-78d3-470b-89d9-8c3261a61d15:jetbrains.mps.lang.constraints.rules" version="0" />
-    <language slang="l:5dae8159-ab99-46bb-a40d-0cee30ee7018:jetbrains.mps.lang.constraints.rules.kinds" version="0" />
-    <language slang="l:134c38d4-e3af-4d9e-b069-1c7df0a4005d:jetbrains.mps.lang.constraints.rules.skeleton" version="0" />
-    <language slang="l:3ad5badc-1d9c-461c-b7b1-fa2fcd0a0ae7:jetbrains.mps.lang.context" version="0" />
-    <language slang="l:ea3159bf-f48e-4720-bde2-86dba75f0d34:jetbrains.mps.lang.context.defs" version="0" />
-    <language slang="l:ceab5195-25ea-4f22-9b92-103b95ca8c0c:jetbrains.mps.lang.core" version="2" />
-    <language slang="l:f4ad079d-bc71-4ffb-9600-9328705cf998:jetbrains.mps.lang.descriptor" version="0" />
-    <language slang="l:18bc6592-03a6-4e29-a83a-7ff23bde13ba:jetbrains.mps.lang.editor" version="13" />
-    <language slang="l:ad93155d-79b2-4759-b10c-55123e763903:jetbrains.mps.lang.messages" version="0" />
-    <language slang="l:446c26eb-2b7b-4bf0-9b35-f83fa582753e:jetbrains.mps.lang.modelapi" version="0" />
-    <language slang="l:d4615e3b-d671-4ba9-af01-2b78369b0ba7:jetbrains.mps.lang.pattern" version="2" />
-    <language slang="l:3a13115c-633c-4c5c-bbcc-75c4219e9555:jetbrains.mps.lang.quotation" version="4" />
-    <language slang="l:982eb8df-2c96-4bd7-9963-11712ea622e5:jetbrains.mps.lang.resources" version="2" />
-    <language slang="l:b3551702-269c-4f05-ba61-58060cef4292:jetbrains.mps.lang.rulesAndMessages" version="0" />
-    <language slang="l:d8f591ec-4d86-4af2-9f92-a9e93c803ffa:jetbrains.mps.lang.scopes" version="0" />
-    <language slang="l:13744753-c81f-424a-9c1b-cf8943bf4e86:jetbrains.mps.lang.sharedConcepts" version="0" />
-    <language slang="l:7866978e-a0f0-4cc7-81bc-4d213d9375e1:jetbrains.mps.lang.smodel" version="17" />
-    <language slang="l:c72da2b9-7cce-4447-8389-f407dc1158b7:jetbrains.mps.lang.structure" version="9" />
-    <language slang="l:c7fb639f-be78-4307-89b0-b5959c3fa8c8:jetbrains.mps.lang.text" version="0" />
-    <language slang="l:9ded098b-ad6a-4657-bfd9-48636cfe8bc3:jetbrains.mps.lang.traceable" version="0" />
-    <language slang="l:4b5b4f8d-d30a-4ef8-9bf4-dfd26af9d462:jetbrains.mps.lang.typechecking" version="0" />
-    <language slang="l:7a5dda62-9140-4668-ab76-d5ed1746f2b2:jetbrains.mps.lang.typesystem" version="5" />
-    <language slang="l:35320f26-77cb-4c55-be9f-a97a27770af1:jetbrains.mps.logic" version="12" />
-  </languageVersions>
-  <dependencyVersions>
-    <module reference="3f233e7f-b8a6-46d2-a57f-795d56775243(Annotations)" version="0" />
-    <module reference="6354ebe7-c22a-4a0f-ac54-50b52ab9b065(JDK)" version="0" />
-    <module reference="6ed54515-acc8-4d1e-a16c-9fd6cfe951ea(MPS.Core)" version="0" />
-    <module reference="8865b7a8-5271-43d3-884c-6fd1d9cfdd34(MPS.OpenAPI)" version="0" />
-    <module reference="ceab5195-25ea-4f22-9b92-103b95ca8c0c(jetbrains.mps.lang.core)" version="0" />
-    <module reference="a9e4c532-c5f5-4bb7-99ef-42abb73bbb70(jetbrains.mps.lang.descriptor.aspects)" version="0" />
-    <module reference="9e98f4e2-decf-4e97-bf80-9109e8b759aa(jetbrains.mps.lang.feedback.context)" version="0" />
-    <module reference="f2222c61-5f49-4d55-bb88-a14d6fed1be7(jetbrains.mps.typechecking.testlangCycle1)" version="0" />
-    <module reference="a32939ba-878b-4531-93ec-c5e14424159b(jetbrains.mps.typechecking.testlangCycle2)" version="0" />
-  </dependencyVersions>
-  <extendedLanguages>
-    <extendedLanguage>a32939ba-878b-4531-93ec-c5e14424159b(jetbrains.mps.typechecking.testlangCycle2)</extendedLanguage>
-  </extendedLanguages>
-</language>
-
diff --git a/coderules/languages/jetbrains.mps.typechecking.testlangCycle1/models/jetbrains.mps.typechecking.testlangCycle1.behavior.mps b/coderules/languages/jetbrains.mps.typechecking.testlangCycle1/models/jetbrains.mps.typechecking.testlangCycle1.behavior.mps
deleted file mode 100644
index a0a6a0b9..00000000
--- a/coderules/languages/jetbrains.mps.typechecking.testlangCycle1/models/jetbrains.mps.typechecking.testlangCycle1.behavior.mps
+++ /dev/null
@@ -1,12 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<model ref="r:f021b3f2-274c-47da-81fa-e578421571d9(jetbrains.mps.typechecking.testlangCycle1.behavior)">
-  <persistence version="9" />
-  <languages>
-    <use id="7866978e-a0f0-4cc7-81bc-4d213d9375e1" name="jetbrains.mps.lang.smodel" version="17" />
-    <use id="af65afd8-f0dd-4942-87d9-63a55f2a9db1" name="jetbrains.mps.lang.behavior" version="2" />
-    <devkit ref="fbc25dd2-5da4-483a-8b19-70928e1b62d7(jetbrains.mps.devkit.general-purpose)" />
-  </languages>
-  <imports />
-  <registry />
-</model>
-
diff --git a/coderules/languages/jetbrains.mps.typechecking.testlangCycle1/models/jetbrains.mps.typechecking.testlangCycle1.constraints.mps b/coderules/languages/jetbrains.mps.typechecking.testlangCycle1/models/jetbrains.mps.typechecking.testlangCycle1.constraints.mps
deleted file mode 100644
index 6ca6bc2e..00000000
--- a/coderules/languages/jetbrains.mps.typechecking.testlangCycle1/models/jetbrains.mps.typechecking.testlangCycle1.constraints.mps
+++ /dev/null
@@ -1,19 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<model ref="r:dda7c42b-a8fe-4529-9b74-ed7eb7446e57(jetbrains.mps.typechecking.testlangCycle1.constraints)">
-  <persistence version="9" />
-  <languages>
-    <use id="5dae8159-ab99-46bb-a40d-0cee30ee7018" name="jetbrains.mps.lang.constraints.rules.kinds" version="0" />
-    <use id="ea3159bf-f48e-4720-bde2-86dba75f0d34" name="jetbrains.mps.lang.context.defs" version="0" />
-    <use id="e51810c5-7308-4642-bcb6-469e61b5dd18" name="jetbrains.mps.lang.constraints.msg.specification" version="0" />
-    <use id="134c38d4-e3af-4d9e-b069-1c7df0a4005d" name="jetbrains.mps.lang.constraints.rules.skeleton" version="0" />
-    <use id="b3551702-269c-4f05-ba61-58060cef4292" name="jetbrains.mps.lang.rulesAndMessages" version="0" />
-    <use id="3f4bc5f5-c6c1-4a28-8b10-c83066ffa4a1" name="jetbrains.mps.lang.constraints" version="6" />
-    <use id="13744753-c81f-424a-9c1b-cf8943bf4e86" name="jetbrains.mps.lang.sharedConcepts" version="0" />
-    <use id="3ad5badc-1d9c-461c-b7b1-fa2fcd0a0ae7" name="jetbrains.mps.lang.context" version="0" />
-    <use id="ad93155d-79b2-4759-b10c-55123e763903" name="jetbrains.mps.lang.messages" version="0" />
-    <devkit ref="00000000-0000-4000-0000-5604ebd4f22c(jetbrains.mps.devkit.aspect.constraints)" />
-  </languages>
-  <imports />
-  <registry />
-</model>
-
diff --git a/coderules/languages/jetbrains.mps.typechecking.testlangCycle1/models/jetbrains.mps.typechecking.testlangCycle1.editor.mps b/coderules/languages/jetbrains.mps.typechecking.testlangCycle1/models/jetbrains.mps.typechecking.testlangCycle1.editor.mps
deleted file mode 100644
index 0c552725..00000000
--- a/coderules/languages/jetbrains.mps.typechecking.testlangCycle1/models/jetbrains.mps.typechecking.testlangCycle1.editor.mps
+++ /dev/null
@@ -1,11 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<model ref="r:63e96a95-f823-4b40-a1eb-5103d370f53a(jetbrains.mps.typechecking.testlangCycle1.editor)">
-  <persistence version="9" />
-  <languages>
-    <use id="18bc6592-03a6-4e29-a83a-7ff23bde13ba" name="jetbrains.mps.lang.editor" version="13" />
-    <devkit ref="fbc25dd2-5da4-483a-8b19-70928e1b62d7(jetbrains.mps.devkit.general-purpose)" />
-  </languages>
-  <imports />
-  <registry />
-</model>
-
diff --git a/coderules/languages/jetbrains.mps.typechecking.testlangCycle1/models/jetbrains.mps.typechecking.testlangCycle1.structure.mps b/coderules/languages/jetbrains.mps.typechecking.testlangCycle1/models/jetbrains.mps.typechecking.testlangCycle1.structure.mps
deleted file mode 100644
index bfbb87ec..00000000
--- a/coderules/languages/jetbrains.mps.typechecking.testlangCycle1/models/jetbrains.mps.typechecking.testlangCycle1.structure.mps
+++ /dev/null
@@ -1,11 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<model ref="r:abd1b2d9-7d27-4e1e-9d9b-be062e770d06(jetbrains.mps.typechecking.testlangCycle1.structure)">
-  <persistence version="9" />
-  <languages>
-    <use id="c72da2b9-7cce-4447-8389-f407dc1158b7" name="jetbrains.mps.lang.structure" version="9" />
-    <devkit ref="78434eb8-b0e5-444b-850d-e7c4ad2da9ab(jetbrains.mps.devkit.aspect.structure)" />
-  </languages>
-  <imports />
-  <registry />
-</model>
-
diff --git a/coderules/languages/jetbrains.mps.typechecking.testlangCycle1/models/jetbrains.mps.typechecking.testlangCycle1.types.mps b/coderules/languages/jetbrains.mps.typechecking.testlangCycle1/models/jetbrains.mps.typechecking.testlangCycle1.types.mps
deleted file mode 100644
index 25ec00ac..00000000
--- a/coderules/languages/jetbrains.mps.typechecking.testlangCycle1/models/jetbrains.mps.typechecking.testlangCycle1.types.mps
+++ /dev/null
@@ -1,25 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<model ref="r:74d7fa2c-a002-4434-99ba-ba9fde35b971(jetbrains.mps.typechecking.testlangCycle1.types)">
-  <persistence version="9" />
-  <languages>
-    <use id="4b5b4f8d-d30a-4ef8-9bf4-dfd26af9d462" name="jetbrains.mps.lang.typechecking" version="0" />
-    <use id="c4803b19-6d89-4a3b-bf82-390769514add" name="jetbrains.mps.lang.coderules" version="21" />
-    <engage id="4b5b4f8d-d30a-4ef8-9bf4-dfd26af9d462" name="jetbrains.mps.lang.typechecking" />
-    <devkit ref="fbc25dd2-5da4-483a-8b19-70928e1b62d7(jetbrains.mps.devkit.general-purpose)" />
-  </languages>
-  <imports />
-  <registry>
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-        <property id="1169194664001" name="name" index="TrG5h" />
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-    <language id="c4803b19-6d89-4a3b-bf82-390769514add" name="jetbrains.mps.lang.coderules">
-      <concept id="8335224865066015764" name="jetbrains.mps.lang.coderules.structure.RulesList" flags="ng" index="AVZre" />
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-  <node concept="AVZre" id="7u0sJ212JnZ">
-    <property role="TrG5h" value="table1" />
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diff --git a/coderules/languages/jetbrains.mps.typechecking.testlangCycle1/models/jetbrains.mps.typechecking.testlangCycle1.typesystem.mps b/coderules/languages/jetbrains.mps.typechecking.testlangCycle1/models/jetbrains.mps.typechecking.testlangCycle1.typesystem.mps
deleted file mode 100644
index 79bc5742..00000000
--- a/coderules/languages/jetbrains.mps.typechecking.testlangCycle1/models/jetbrains.mps.typechecking.testlangCycle1.typesystem.mps
+++ /dev/null
@@ -1,11 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<model ref="r:b5f51320-f904-4334-83d1-2c5d31fcd366(jetbrains.mps.typechecking.testlangCycle1.typesystem)">
-  <persistence version="9" />
-  <languages>
-    <use id="7a5dda62-9140-4668-ab76-d5ed1746f2b2" name="jetbrains.mps.lang.typesystem" version="5" />
-    <devkit ref="00000000-0000-4000-0000-1de82b3a4936(jetbrains.mps.devkit.aspect.typesystem)" />
-  </languages>
-  <imports />
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diff --git a/coderules/languages/jetbrains.mps.typechecking.testlangCycle2/jetbrains.mps.typechecking.testlangCycle2.mpl b/coderules/languages/jetbrains.mps.typechecking.testlangCycle2/jetbrains.mps.typechecking.testlangCycle2.mpl
deleted file mode 100644
index 8d27c83b..00000000
--- a/coderules/languages/jetbrains.mps.typechecking.testlangCycle2/jetbrains.mps.typechecking.testlangCycle2.mpl
+++ /dev/null
@@ -1,110 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<language namespace="jetbrains.mps.typechecking.testlangCycle2" uuid="a32939ba-878b-4531-93ec-c5e14424159b" languageVersion="0" moduleVersion="0">
-  <models>
-    <modelRoot contentPath="${module}" type="default">
-      <sourceRoot location="models" />
-    </modelRoot>
-  </models>
-  <facets>
-    <facet type="java">
-      <classes generated="true" path="${module}/classes_gen" />
-    </facet>
-  </facets>
-  <accessoryModels />
-  <generators>
-    <generator alias="main" namespace="jetbrains.mps.typechecking.testlangCycle2#01" uuid="94539d1c-83da-43f2-a008-e966db0e3258">
-      <models>
-        <modelRoot contentPath="${module}/generator" type="default">
-          <sourceRoot location="templates" />
-        </modelRoot>
-      </models>
-      <facets>
-        <facet type="java" />
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-      <external-templates />
-      <languageVersions>
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-        <language slang="l:fd392034-7849-419d-9071-12563d152375:jetbrains.mps.baseLanguage.closures" version="0" />
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-        <module reference="f2222c61-5f49-4d55-bb88-a14d6fed1be7(jetbrains.mps.typechecking.testlangCycle1)" version="0" />
-        <module reference="a32939ba-878b-4531-93ec-c5e14424159b(jetbrains.mps.typechecking.testlangCycle2)" version="0" />
-        <module reference="94539d1c-83da-43f2-a008-e966db0e3258(jetbrains.mps.typechecking.testlangCycle2#01)" version="0" />
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-      <mapping-priorities />
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-  <sourcePath />
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-    <language slang="l:f3061a53-9226-4cc5-a443-f952ceaf5816:jetbrains.mps.baseLanguage" version="9" />
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-    <module reference="9e98f4e2-decf-4e97-bf80-9109e8b759aa(jetbrains.mps.lang.feedback.context)" version="0" />
-    <module reference="f2222c61-5f49-4d55-bb88-a14d6fed1be7(jetbrains.mps.typechecking.testlangCycle1)" version="0" />
-    <module reference="a32939ba-878b-4531-93ec-c5e14424159b(jetbrains.mps.typechecking.testlangCycle2)" version="0" />
-  </dependencyVersions>
-  <extendedLanguages>
-    <extendedLanguage>f2222c61-5f49-4d55-bb88-a14d6fed1be7(jetbrains.mps.typechecking.testlangCycle1)</extendedLanguage>
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diff --git a/coderules/languages/jetbrains.mps.typechecking.testlangCycle2/models/jetbrains.mps.typechecking.testlangCycle2.behavior.mps b/coderules/languages/jetbrains.mps.typechecking.testlangCycle2/models/jetbrains.mps.typechecking.testlangCycle2.behavior.mps
deleted file mode 100644
index 06e4fd07..00000000
--- a/coderules/languages/jetbrains.mps.typechecking.testlangCycle2/models/jetbrains.mps.typechecking.testlangCycle2.behavior.mps
+++ /dev/null
@@ -1,12 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<model ref="r:43ea83c2-d1a7-42b6-827c-fb0c2d1eadea(jetbrains.mps.typechecking.testlangCycle2.behavior)">
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-  <languages>
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-    <use id="af65afd8-f0dd-4942-87d9-63a55f2a9db1" name="jetbrains.mps.lang.behavior" version="2" />
-    <devkit ref="fbc25dd2-5da4-483a-8b19-70928e1b62d7(jetbrains.mps.devkit.general-purpose)" />
-  </languages>
-  <imports />
-  <registry />
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-
diff --git a/coderules/languages/jetbrains.mps.typechecking.testlangCycle2/models/jetbrains.mps.typechecking.testlangCycle2.constraints.mps b/coderules/languages/jetbrains.mps.typechecking.testlangCycle2/models/jetbrains.mps.typechecking.testlangCycle2.constraints.mps
deleted file mode 100644
index ba8bb02b..00000000
--- a/coderules/languages/jetbrains.mps.typechecking.testlangCycle2/models/jetbrains.mps.typechecking.testlangCycle2.constraints.mps
+++ /dev/null
@@ -1,19 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<model ref="r:680510b7-7402-4c20-baef-52456c3c09c3(jetbrains.mps.typechecking.testlangCycle2.constraints)">
-  <persistence version="9" />
-  <languages>
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-    <use id="e51810c5-7308-4642-bcb6-469e61b5dd18" name="jetbrains.mps.lang.constraints.msg.specification" version="0" />
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-    <use id="b3551702-269c-4f05-ba61-58060cef4292" name="jetbrains.mps.lang.rulesAndMessages" version="0" />
-    <use id="3f4bc5f5-c6c1-4a28-8b10-c83066ffa4a1" name="jetbrains.mps.lang.constraints" version="6" />
-    <use id="13744753-c81f-424a-9c1b-cf8943bf4e86" name="jetbrains.mps.lang.sharedConcepts" version="0" />
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-    <devkit ref="00000000-0000-4000-0000-5604ebd4f22c(jetbrains.mps.devkit.aspect.constraints)" />
-  </languages>
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-  <registry />
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diff --git a/coderules/languages/jetbrains.mps.typechecking.testlangCycle2/models/jetbrains.mps.typechecking.testlangCycle2.editor.mps b/coderules/languages/jetbrains.mps.typechecking.testlangCycle2/models/jetbrains.mps.typechecking.testlangCycle2.editor.mps
deleted file mode 100644
index 0e5be040..00000000
--- a/coderules/languages/jetbrains.mps.typechecking.testlangCycle2/models/jetbrains.mps.typechecking.testlangCycle2.editor.mps
+++ /dev/null
@@ -1,11 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<model ref="r:e3864a8f-d898-45d1-a912-60e088ebea8b(jetbrains.mps.typechecking.testlangCycle2.editor)">
-  <persistence version="9" />
-  <languages>
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diff --git a/coderules/languages/jetbrains.mps.typechecking.testlangCycle2/models/jetbrains.mps.typechecking.testlangCycle2.structure.mps b/coderules/languages/jetbrains.mps.typechecking.testlangCycle2/models/jetbrains.mps.typechecking.testlangCycle2.structure.mps
deleted file mode 100644
index 5a6f70d2..00000000
--- a/coderules/languages/jetbrains.mps.typechecking.testlangCycle2/models/jetbrains.mps.typechecking.testlangCycle2.structure.mps
+++ /dev/null
@@ -1,11 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<model ref="r:48cfd110-c0f7-4f1c-9576-e2d653cf6d72(jetbrains.mps.typechecking.testlangCycle2.structure)">
-  <persistence version="9" />
-  <languages>
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diff --git a/coderules/languages/jetbrains.mps.typechecking.testlangCycle2/models/jetbrains.mps.typechecking.testlangCycle2.types.mps b/coderules/languages/jetbrains.mps.typechecking.testlangCycle2/models/jetbrains.mps.typechecking.testlangCycle2.types.mps
deleted file mode 100644
index 8ef5278f..00000000
--- a/coderules/languages/jetbrains.mps.typechecking.testlangCycle2/models/jetbrains.mps.typechecking.testlangCycle2.types.mps
+++ /dev/null
@@ -1,25 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<model ref="r:2aab8bc1-3642-4164-888d-aff650db86e4(jetbrains.mps.typechecking.testlangCycle2.types)">
-  <persistence version="9" />
-  <languages>
-    <use id="4b5b4f8d-d30a-4ef8-9bf4-dfd26af9d462" name="jetbrains.mps.lang.typechecking" version="0" />
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-    <devkit ref="fbc25dd2-5da4-483a-8b19-70928e1b62d7(jetbrains.mps.devkit.general-purpose)" />
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-        <property id="1169194664001" name="name" index="TrG5h" />
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-    <language id="c4803b19-6d89-4a3b-bf82-390769514add" name="jetbrains.mps.lang.coderules">
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-  <node concept="AVZre" id="7u0sJ212Jo0">
-    <property role="TrG5h" value="table2" />
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-
diff --git a/coderules/languages/jetbrains.mps.typechecking.testlangCycle2/models/jetbrains.mps.typechecking.testlangCycle2.typesystem.mps b/coderules/languages/jetbrains.mps.typechecking.testlangCycle2/models/jetbrains.mps.typechecking.testlangCycle2.typesystem.mps
deleted file mode 100644
index 11fc9fcb..00000000
--- a/coderules/languages/jetbrains.mps.typechecking.testlangCycle2/models/jetbrains.mps.typechecking.testlangCycle2.typesystem.mps
+++ /dev/null
@@ -1,11 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<model ref="r:16cf4470-44e5-4951-bb33-c34e5bcfb99f(jetbrains.mps.typechecking.testlangCycle2.typesystem)">
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-    <devkit ref="00000000-0000-4000-0000-1de82b3a4936(jetbrains.mps.devkit.aspect.typesystem)" />
-  </languages>
-  <imports />
-  <registry />
-</model>
-
diff --git a/coderules/solutions/jetbrains.mps.coderules.typechecking.test/models/jetbrains.mps.coderules.typechecking.test.langCycle.mps b/coderules/solutions/jetbrains.mps.coderules.typechecking.test/models/jetbrains.mps.coderules.typechecking.test.langCycle.mps
deleted file mode 100644
index 3af6232c..00000000
--- a/coderules/solutions/jetbrains.mps.coderules.typechecking.test/models/jetbrains.mps.coderules.typechecking.test.langCycle.mps
+++ /dev/null
@@ -1,10 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<model ref="r:3475e9df-26d1-48e6-8fc1-86ad563ee699(jetbrains.mps.coderules.typechecking.test.langCycle)">
-  <persistence version="9" />
-  <languages>
-    <use id="f2222c61-5f49-4d55-bb88-a14d6fed1be7" name="jetbrains.mps.typechecking.testlangCycle1" version="0" />
-  </languages>
-  <imports />
-  <registry />
-</model>
-
diff --git a/coderules/solutions/jetbrains.mps.coderules.typechecking.test/models/jetbrains.mps.coderules.typechecking@tests.mps b/coderules/solutions/jetbrains.mps.coderules.typechecking.test/models/jetbrains.mps.coderules.typechecking@tests.mps
index c30b5e27..d4286e66 100644
--- a/coderules/solutions/jetbrains.mps.coderules.typechecking.test/models/jetbrains.mps.coderules.typechecking@tests.mps
+++ b/coderules/solutions/jetbrains.mps.coderules.typechecking.test/models/jetbrains.mps.coderules.typechecking@tests.mps
@@ -42,7 +42,6 @@
     <import index="82uw" ref="6354ebe7-c22a-4a0f-ac54-50b52ab9b065/java:java.util.function(JDK/)" />
     <import index="31yc" ref="r:0c18ff61-1cb9-4ff0-a899-c949ad03f97c(jetbrains.mps.coderules.plugin)" />
     <import index="ksgm" ref="r:6285678b-007f-4527-bcf5-6fd38ba8c969(jetbrains.mps.lang.coderules.program)" />
-    <import index="6ej1" ref="r:3475e9df-26d1-48e6-8fc1-86ad563ee699(jetbrains.mps.coderules.typechecking.test.langCycle)" />
   </imports>
   <registry>
     <language id="8585453e-6bfb-4d80-98de-b16074f1d86c" name="jetbrains.mps.lang.test">