SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 1)
   ExpressionList (children 1)
    Asterisk (children 1)
     ColumnsTransformerList (children 2)
      ColumnsExceptTransformer (children 1)
       Identifier hello
      ColumnsReplaceTransformer (children 1)
       ColumnsReplaceTransformer::Replacement (children 1)
        Function plus (children 1)
         ExpressionList (children 2)
          Identifier x
          Literal UInt64_1
