SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 1)
   ExpressionList (children 3)
    Function tokens (alias tokenized) (children 1)
     ExpressionList (children 1)
      Function toFixedString (children 1)
       ExpressionList (children 2)
        Literal \'abc+ def- foo! bar? baz= code; hello: world/\'
        Literal UInt64_44
    Function toTypeName (children 1)
     ExpressionList (children 1)
      Identifier tokenized
    Function isConstant (children 1)
     ExpressionList (children 1)
      Identifier tokenized
