SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 1)
   ExpressionList (children 1)
    Function equals (children 1)
     ExpressionList (children 2)
      Literal UInt64_50
      Function length (children 1)
       ExpressionList (children 1)
        Function format (children 1)
         ExpressionList (children 2)
          Subquery (children 1)
           SelectWithUnionQuery (children 1)
            ExpressionList (children 1)
             SelectQuery (children 1)
              ExpressionList (children 1)
               Function arrayStringConcat (children 1)
                ExpressionList (children 1)
                 Function arrayMap (children 1)
                  ExpressionList (children 2)
                   Function lambda (children 1)
                    ExpressionList (children 2)
                     Function tuple (children 1)
                      ExpressionList (children 1)
                       Identifier x
                     Literal \'{\'
                   Function range (children 1)
                    ExpressionList (children 1)
                     Literal UInt64_101
          Literal \'\'