SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 5)
   ExpressionList (children 1)
    Literal UInt64_1
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      Subquery (alias v0) (children 1)
       SelectWithUnionQuery (children 1)
        ExpressionList (children 1)
         SelectQuery (children 3)
          ExpressionList (children 1)
           Literal UInt64_1 (alias c0)
          Function exists (children 1)
           ExpressionList (children 1)
            Subquery (children 1)
             SelectWithUnionQuery (children 1)
              ExpressionList (children 1)
               SelectQuery (children 1)
                ExpressionList (children 1)
                 Literal UInt64_1
          Literal UInt64_1
   ExpressionList (children 1)
    Identifier v0.c0
   Function and (children 1)
    ExpressionList (children 2)
     Function equals (children 1)
      ExpressionList (children 2)
       Identifier v0.c0
       Literal UInt64_1
     Function equals (children 1)
      ExpressionList (children 2)
       Identifier v0.c0
       Literal UInt64_2
   Set
