A OpenCypher query to create a graph modelling the heirarchy of OpenCypher expressions

grammer.cypher

CREATE
 (OC_AddOrSubtractExpression :AddOrSubtractExpression),
 (OC_AndExpression :AndExpression),
 (OC_AnonymousPatternPart :AnonymousPatternPart),
 (OC_Atom :Atom),
 (OC_BooleanLiteral :BooleanLiteral),
 (OC_CaseAlternatives :CaseAlternatives),
 (OC_CaseExpression :CaseExpression),
 (OC_ComparisonExpression :ComparisonExpression),
 (OC_Create :Create),
 (OC_Cypher :Cypher),
 (OC_Dash :Dash),
 (OC_Delete :Delete),
 (OC_DoubleLiteral :DoubleLiteral),
 (OC_ExplicitProcedureInvocation :ExplicitProcedureInvocation),
 (OC_Expression :Expression),
 (OC_FilterExpression :FilterExpression),
 (OC_FunctionInvocation :FunctionInvocation),
 (OC_FunctionName :FunctionName),
 (OC_IdInColl :IdInColl),
 (OC_ImplicitProcedureInvocation :ImplicitProcedureInvocation),
 (OC_InQueryCall :InQueryCall),
 (OC_IntegerLiteral :IntegerLiteral),
 (OC_LabelName :LabelName),
 (OC_LeftArrowHead :LeftArrowHead),
 (OC_Limit :Limit),
 (OC_ListComprehension :ListComprehension),
 (OC_ListLiteral :ListLiteral),
 (OC_ListOperatorExpression :ListOperatorExpression),
 (OC_Literal :Literal),
 (OC_MapLiteral :MapLiteral),
 (OC_Match :Match),
 (OC_MergeAction :MergeAction),
 (OC_Merge :Merge),
 (OC_MultiPartQuery :MultiPartQuery),
 (OC_MultiplyDivideModuloExpression :MultiplyDivideModuloExpression),
 (OC_Namespace :Namespace),
 (OC_NodeLabel :NodeLabel),
 (OC_NodeLabels :NodeLabels),
 (OC_NodePattern :NodePattern),
 (OC_NotExpression :NotExpression),
 (OC_NullOperatorExpression :NullOperatorExpression),
 (OC_NumberLiteral :NumberLiteral),
 (OC_OrExpression :OrExpression),
 (OC_Order :Order),
 (OC_Parameter :Parameter),
 (OC_ParenthesizedExpression :ParenthesizedExpression),
 (OC_PartialComparisonExpression :PartialComparisonExpression),
 (OC_PatternComprehension :PatternComprehension),
 (OC_Pattern :Pattern),
 (OC_PatternElementChain :PatternElementChain),
 (OC_PatternElement :PatternElement),
 (OC_PatternPart :PatternPart),
 (OC_PowerOfExpression :PowerOfExpression),
 (OC_ProcedureName :ProcedureName),
 (OC_ProcedureResultField :ProcedureResultField),
 (OC_ProjectionBody :ProjectionBody),
 (OC_ProjectionItem :ProjectionItem),
 (OC_ProjectionItems :ProjectionItems),
 (OC_Properties :Properties),
 (OC_PropertyExpression :PropertyExpression),
 (OC_PropertyKeyName :PropertyKeyName),
 (OC_PropertyLookup :PropertyLookup),
 (OC_PropertyOrLabelsExpression :PropertyOrLabelsExpression),
 (OC_Query :Query),
 (OC_RangeLiteral :RangeLiteral),
 (OC_ReadingClause :ReadingClause),
 (OC_RegularQuery :RegularQuery),
 (OC_RelTypeName :RelTypeName),
 (OC_RelationshipDetail :RelationshipDetail),
 (OC_RelationshipPattern :RelationshipPattern),
 (OC_RelationshipTypes :RelationshipTypes),
 (OC_RelationshipsPattern :RelationshipsPattern),
 (OC_Remove :Remove),
 (OC_RemoveItem :RemoveItem),
 (OC_ReservedWord :ReservedWord),
 (OC_Return :Return),
 (OC_RightArrowHead :RightArrowHead),
 (OC_SchemaName :SchemaName),
 (OC_Set :Set),
 (OC_SetItem :SetItem),
 (OC_SinglePartQuery :SinglePartQuery),
 (OC_SingleQuery :SingleQuery),
 (OC_Skip :Skip),
 (OC_SortItem :SortItem),
 (OC_StandaloneCall :StandaloneCall),
 (OC_Statement :Statement),
 (OC_StringListNullOperatorExpression :StringListNullOperatorExpression),
 (OC_StringOperatorExpression :StringOperatorExpression),
 (OC_SymbolicName :SymbolicName),
 (OC_UnaryAddOrSubtractExpression :UnaryAddOrSubtractExpression),
 (OC_Union :Union),
 (OC_Unwind :Unwind),
 (OC_UpdatingClause :UpdatingClause),
 (OC_Variable :Variable),
 (OC_Where :Where),
 (OC_With :With),
 (OC_XorExpression :XorExpression),
 (OC_YieldItem :YieldItem),
 (OC_YieldItems :YieldItems)
CREATE
  (OC_AddOrSubtractExpression)-[:CHILD]->(OC_MultiplyDivideModuloExpression),
  (OC_AndExpression)-[:CHILD]->(OC_NotExpression),
  (OC_AnonymousPatternPart)-[:CHILD]->(OC_PatternElement),
  (OC_Atom)-[:CHILD]->(OC_CaseExpression),
  (OC_Atom)-[:CHILD]->(OC_FilterExpression),
  (OC_Atom)-[:CHILD]->(OC_FunctionInvocation),
  (OC_Atom)-[:CHILD]->(OC_ListComprehension),
  (OC_Atom)-[:CHILD]->(OC_Literal),
  (OC_Atom)-[:CHILD]->(OC_Parameter),
  (OC_Atom)-[:CHILD]->(OC_ParenthesizedExpression),
  (OC_Atom)-[:CHILD]->(OC_PatternComprehension),
  (OC_Atom)-[:CHILD]->(OC_RelationshipsPattern),
  (OC_Atom)-[:CHILD]->(OC_Variable),
  (OC_CaseAlternatives)-[:CHILD]->(OC_Expression),
  (OC_CaseExpression)-[:CHILD]->(OC_CaseAlternatives),
  (OC_CaseExpression)-[:CHILD]->(OC_Expression),
  (OC_ComparisonExpression)-[:CHILD]->(OC_AddOrSubtractExpression),
  (OC_ComparisonExpression)-[:CHILD]->(OC_PartialComparisonExpression),
  (OC_Create)-[:CHILD]->(OC_Pattern),
  (OC_Cypher)-[:CHILD]->(OC_Statement),
  (OC_Delete)-[:CHILD]->(OC_Expression),
  (OC_ExplicitProcedureInvocation)-[:CHILD]->(OC_Expression),
  (OC_ExplicitProcedureInvocation)-[:CHILD]->(OC_ProcedureName),
  (OC_Expression)-[:CHILD]->(OC_OrExpression),
  (OC_FilterExpression)-[:CHILD]->(OC_IdInColl),
  (OC_FilterExpression)-[:CHILD]->(OC_Where),
  (OC_FunctionInvocation)-[:CHILD]->(OC_Expression),
  (OC_FunctionInvocation)-[:CHILD]->(OC_FunctionName),
  (OC_FunctionName)-[:CHILD]->(OC_Namespace),
  (OC_FunctionName)-[:CHILD]->(OC_SymbolicName),
  (OC_IdInColl)-[:CHILD]->(OC_Expression),
  (OC_IdInColl)-[:CHILD]->(OC_Variable),
  (OC_ImplicitProcedureInvocation)-[:CHILD]->(OC_ProcedureName),
  (OC_InQueryCall)-[:CHILD]->(OC_ExplicitProcedureInvocation),
  (OC_InQueryCall)-[:CHILD]->(OC_YieldItems),
  (OC_LabelName)-[:CHILD]->(OC_SchemaName),
  (OC_Limit)-[:CHILD]->(OC_Expression),
  (OC_ListComprehension)-[:CHILD]->(OC_Expression),
  (OC_ListComprehension)-[:CHILD]->(OC_FilterExpression),
  (OC_ListLiteral)-[:CHILD]->(OC_Expression),
  (OC_ListOperatorExpression)-[:CHILD]->(OC_Expression),
  (OC_ListOperatorExpression)-[:CHILD]->(OC_PropertyOrLabelsExpression),
  (OC_Literal)-[:CHILD]->(OC_BooleanLiteral),
  (OC_Literal)-[:CHILD]->(OC_ListLiteral),
  (OC_Literal)-[:CHILD]->(OC_MapLiteral),
  (OC_Literal)-[:CHILD]->(OC_NumberLiteral),
  (OC_MapLiteral)-[:CHILD]->(OC_Expression),
  (OC_MapLiteral)-[:CHILD]->(OC_PropertyKeyName),
  (OC_Match)-[:CHILD]->(OC_Pattern),
  (OC_Match)-[:CHILD]->(OC_Where),
  (OC_MergeAction)-[:CHILD]->(OC_Set),
  (OC_Merge)-[:CHILD]->(OC_MergeAction),
  (OC_Merge)-[:CHILD]->(OC_PatternPart),
  (OC_MultiPartQuery)-[:CHILD]->(OC_ReadingClause),
  (OC_MultiPartQuery)-[:CHILD]->(OC_SinglePartQuery),
  (OC_MultiPartQuery)-[:CHILD]->(OC_UpdatingClause),
  (OC_MultiPartQuery)-[:CHILD]->(OC_With),
  (OC_MultiplyDivideModuloExpression)-[:CHILD]->(OC_PowerOfExpression),
  (OC_Namespace)-[:CHILD]->(OC_SymbolicName),
  (OC_NodeLabel)-[:CHILD]->(OC_LabelName),
  (OC_NodeLabels)-[:CHILD]->(OC_NodeLabel),
  (OC_NodePattern)-[:CHILD]->(OC_NodeLabels),
  (OC_NodePattern)-[:CHILD]->(OC_Properties),
  (OC_NodePattern)-[:CHILD]->(OC_Variable),
  (OC_NotExpression)-[:CHILD]->(OC_ComparisonExpression),
  (OC_NumberLiteral)-[:CHILD]->(OC_DoubleLiteral),
  (OC_NumberLiteral)-[:CHILD]->(OC_IntegerLiteral),
  (OC_OrExpression)-[:CHILD]->(OC_XorExpression),
  (OC_Order)-[:CHILD]->(OC_SortItem),
  (OC_Parameter)-[:CHILD]->(OC_SymbolicName),
  (OC_ParenthesizedExpression)-[:CHILD]->(OC_Expression),
  (OC_PartialComparisonExpression)-[:CHILD]->(OC_AddOrSubtractExpression),
  (OC_PatternComprehension)-[:CHILD]->(OC_Expression),
  (OC_PatternComprehension)-[:CHILD]->(OC_RelationshipsPattern),
  (OC_PatternComprehension)-[:CHILD]->(OC_Variable),
  (OC_Pattern)-[:CHILD]->(OC_PatternPart),
  (OC_PatternElementChain)-[:CHILD]->(OC_NodePattern),
  (OC_PatternElementChain)-[:CHILD]->(OC_RelationshipPattern),
  (OC_PatternElement)-[:CHILD]->(OC_NodePattern),
  (OC_PatternElement)-[:CHILD]->(OC_PatternElement),
  (OC_PatternElement)-[:CHILD]->(OC_PatternElementChain),
  (OC_PatternPart)-[:CHILD]->(OC_AnonymousPatternPart),
  (OC_PatternPart)-[:CHILD]->(OC_Variable),
  (OC_PowerOfExpression)-[:CHILD]->(OC_UnaryAddOrSubtractExpression),
  (OC_ProcedureName)-[:CHILD]->(OC_Namespace),
  (OC_ProcedureName)-[:CHILD]->(OC_SymbolicName),
  (OC_ProcedureResultField)-[:CHILD]->(OC_SymbolicName),
  (OC_ProjectionBody)-[:CHILD]->(OC_Limit),
  (OC_ProjectionBody)-[:CHILD]->(OC_Order),
  (OC_ProjectionBody)-[:CHILD]->(OC_ProjectionItems),
  (OC_ProjectionBody)-[:CHILD]->(OC_Skip),
  (OC_ProjectionItem)-[:CHILD]->(OC_Expression),
  (OC_ProjectionItem)-[:CHILD]->(OC_Variable),
  (OC_ProjectionItems)-[:CHILD]->(OC_ProjectionItem),
  (OC_Properties)-[:CHILD]->(OC_MapLiteral),
  (OC_Properties)-[:CHILD]->(OC_Parameter),
  (OC_PropertyExpression)-[:CHILD]->(OC_Atom),
  (OC_PropertyExpression)-[:CHILD]->(OC_PropertyLookup),
  (OC_PropertyKeyName)-[:CHILD]->(OC_SchemaName),
  (OC_PropertyLookup)-[:CHILD]->(OC_PropertyKeyName),
  (OC_PropertyOrLabelsExpression)-[:CHILD]->(OC_Atom),
  (OC_PropertyOrLabelsExpression)-[:CHILD]->(OC_NodeLabels),
  (OC_PropertyOrLabelsExpression)-[:CHILD]->(OC_PropertyLookup),
  (OC_Query)-[:CHILD]->(OC_RegularQuery),
  (OC_Query)-[:CHILD]->(OC_StandaloneCall),
  (OC_RangeLiteral)-[:CHILD]->(OC_IntegerLiteral),
  (OC_ReadingClause)-[:CHILD]->(OC_InQueryCall),
  (OC_ReadingClause)-[:CHILD]->(OC_Match),
  (OC_ReadingClause)-[:CHILD]->(OC_Unwind),
  (OC_RegularQuery)-[:CHILD]->(OC_SingleQuery),
  (OC_RegularQuery)-[:CHILD]->(OC_Union),
  (OC_RelTypeName)-[:CHILD]->(OC_SchemaName),
  (OC_RelationshipDetail)-[:CHILD]->(OC_Properties),
  (OC_RelationshipDetail)-[:CHILD]->(OC_RangeLiteral),
  (OC_RelationshipDetail)-[:CHILD]->(OC_RelationshipTypes),
  (OC_RelationshipDetail)-[:CHILD]->(OC_Variable),
  (OC_RelationshipPattern)-[:CHILD]->(OC_Dash),
  (OC_RelationshipPattern)-[:CHILD]->(OC_LeftArrowHead),
  (OC_RelationshipPattern)-[:CHILD]->(OC_RelationshipDetail),
  (OC_RelationshipPattern)-[:CHILD]->(OC_RightArrowHead),
  (OC_RelationshipTypes)-[:CHILD]->(OC_RelTypeName),
  (OC_RelationshipsPattern)-[:CHILD]->(OC_NodePattern),
  (OC_RelationshipsPattern)-[:CHILD]->(OC_PatternElementChain),
  (OC_Remove)-[:CHILD]->(OC_RemoveItem),
  (OC_RemoveItem)-[:CHILD]->(OC_NodeLabels),
  (OC_RemoveItem)-[:CHILD]->(OC_PropertyExpression),
  (OC_RemoveItem)-[:CHILD]->(OC_Variable),
  (OC_Return)-[:CHILD]->(OC_ProjectionBody),
  (OC_SchemaName)-[:CHILD]->(OC_ReservedWord),
  (OC_SchemaName)-[:CHILD]->(OC_SymbolicName),
  (OC_Set)-[:CHILD]->(OC_SetItem),
  (OC_SetItem)-[:CHILD]->(OC_Expression),
  (OC_SetItem)-[:CHILD]->(OC_NodeLabels),
  (OC_SetItem)-[:CHILD]->(OC_PropertyExpression),
  (OC_SetItem)-[:CHILD]->(OC_Variable),
  (OC_SinglePartQuery)-[:CHILD]->(OC_ReadingClause),
  (OC_SinglePartQuery)-[:CHILD]->(OC_Return),
  (OC_SinglePartQuery)-[:CHILD]->(OC_UpdatingClause),
  (OC_SingleQuery)-[:CHILD]->(OC_MultiPartQuery),
  (OC_SingleQuery)-[:CHILD]->(OC_SinglePartQuery),
  (OC_Skip)-[:CHILD]->(OC_Expression),
  (OC_SortItem)-[:CHILD]->(OC_Expression),
  (OC_StandaloneCall)-[:CHILD]->(OC_ExplicitProcedureInvocation),
  (OC_StandaloneCall)-[:CHILD]->(OC_ImplicitProcedureInvocation),
  (OC_StandaloneCall)-[:CHILD]->(OC_YieldItems),
  (OC_Statement)-[:CHILD]->(OC_Query),
  (OC_StringListNullOperatorExpression)-[:CHILD]->(OC_ListOperatorExpression),
  (OC_StringListNullOperatorExpression)-[:CHILD]->(OC_NullOperatorExpression),
  (OC_StringListNullOperatorExpression)-[:CHILD]->(OC_PropertyOrLabelsExpression),
  (OC_StringListNullOperatorExpression)-[:CHILD]->(OC_StringOperatorExpression),
  (OC_StringOperatorExpression)-[:CHILD]->(OC_PropertyOrLabelsExpression),
  (OC_UnaryAddOrSubtractExpression)-[:CHILD]->(OC_StringListNullOperatorExpression),
  (OC_Union)-[:CHILD]->(OC_SingleQuery),
  (OC_Unwind)-[:CHILD]->(OC_Expression),
  (OC_Unwind)-[:CHILD]->(OC_Variable),
  (OC_UpdatingClause)-[:CHILD]->(OC_Create),
  (OC_UpdatingClause)-[:CHILD]->(OC_Delete),
  (OC_UpdatingClause)-[:CHILD]->(OC_Merge),
  (OC_UpdatingClause)-[:CHILD]->(OC_Remove),
  (OC_UpdatingClause)-[:CHILD]->(OC_Set),
  (OC_Variable)-[:CHILD]->(OC_SymbolicName),
  (OC_Where)-[:CHILD]->(OC_Expression),
  (OC_With)-[:CHILD]->(OC_ProjectionBody),
  (OC_With)-[:CHILD]->(OC_Where),
  (OC_XorExpression)-[:CHILD]->(OC_AndExpression),
  (OC_YieldItem)-[:CHILD]->(OC_ProcedureResultField),
  (OC_YieldItem)-[:CHILD]->(OC_Variable),
  (OC_YieldItems)-[:CHILD]->(OC_Where),
  (OC_YieldItems)-[:CHILD]->(OC_YieldItem)