SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 1)
   ExpressionList (children 2)
    Function in (children 1)
     ExpressionList (children 2)
      Literal Tuple_(UInt64_1, UInt64_2)
      Subquery (children 1)
       SelectWithUnionQuery (children 1)
        ExpressionList (children 1)
         SelectQuery (children 1)
          ExpressionList (children 1)
           Literal Tuple_(UInt64_0, UInt64_0)
    Function in (children 1)
     ExpressionList (children 2)
      Literal Tuple_(UInt64_1, UInt64_2)
      Subquery (children 1)
       SelectWithUnionQuery (children 1)
        ExpressionList (children 1)
         SelectQuery (children 1)
          ExpressionList (children 1)
           Literal Tuple_(UInt64_1, UInt64_1)
