SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 1)
   ExpressionList (children 8)
    Literal \'ё\' (alias norm)
    Literal \'ё\' (alias denorm)
    Function length (children 1)
     ExpressionList (children 1)
      Identifier norm
    Function length (children 1)
     ExpressionList (children 1)
      Identifier denorm
    Function normalizeUTF8NFC (alias norm_nfc) (children 1)
     ExpressionList (children 1)
      Identifier norm
    Function normalizeUTF8NFC (alias denorm_nfc) (children 1)
     ExpressionList (children 1)
      Identifier denorm
    Function length (children 1)
     ExpressionList (children 1)
      Identifier norm_nfc
    Function length (children 1)
     ExpressionList (children 1)
      Identifier denorm_nfc
