SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 1)
   ExpressionList (children 5)
    Literal \'x..ß\' (alias idna)
    Function idnaEncode (alias ascii) (children 1)
     ExpressionList (children 1)
      Identifier idna
    Function tryIdnaEncode (alias ascii_try) (children 1)
     ExpressionList (children 1)
      Identifier idna
    Function idnaDecode (alias original) (children 1)
     ExpressionList (children 1)
      Identifier ascii
    Function idnaDecode (alias original_try) (children 1)
     ExpressionList (children 1)
      Identifier ascii_try
