SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 2)
   ExpressionList (children 1)
    Function equals (children 1)
     ExpressionList (children 2)
      Function count (children 1)
       ExpressionList (children 1)
        Asterisk
      Function plus (children 1)
       ExpressionList (children 2)
        Function multiply (children 1)
         ExpressionList (children 2)
          Function multiply (children 1)
           ExpressionList (children 2)
            Literal UInt64_18
            Literal UInt64_18
          Literal UInt64_17
        Literal UInt64_35
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      Subquery (children 1)
       SelectWithUnionQuery (children 1)
        ExpressionList (children 1)
         SelectQuery (children 3)
          ExpressionList (children 1)
           Identifier key
          TablesInSelectQuery (children 1)
           TablesInSelectQueryElement (children 1)
            TableExpression (children 1)
             Subquery (children 1)
              SelectWithUnionQuery (children 1)
               ExpressionList (children 1)
                SelectQuery (children 3)
                 ExpressionList (children 1)
                  Literal UInt64_18 (alias n)
                 ExpressionList (children 1)
                  Function concat (alias key) (children 1)
                   ExpressionList (children 3)
                    Function repeat (children 1)
                     ExpressionList (children 2)
                      Literal \'\\0\'
                      Function modulo (children 1)
                       ExpressionList (children 2)
                        Identifier number
                        Identifier n
                    Function repeat (children 1)
                     ExpressionList (children 2)
                      Literal \'1\'
                      Function modulo (children 1)
                       ExpressionList (children 2)
                        Function intDiv (children 1)
                         ExpressionList (children 2)
                          Identifier number
                          Identifier n
                        Identifier n
                    Function repeat (children 1)
                     ExpressionList (children 2)
                      Literal \'\\0\'
                      Function modulo (children 1)
                       ExpressionList (children 2)
                        Function intDiv (children 1)
                         ExpressionList (children 2)
                          Identifier number
                          Function multiply (children 1)
                           ExpressionList (children 2)
                            Identifier n
                            Identifier n
                        Identifier n
                 TablesInSelectQuery (children 1)
                  TablesInSelectQueryElement (children 1)
                   TableExpression (children 1)
                    Function numbers (children 1)
                     ExpressionList (children 1)
                      Function multiply (children 1)
                       ExpressionList (children 2)
                        Function multiply (children 1)
                         ExpressionList (children 2)
                          Literal UInt64_18
                          Literal UInt64_18
                        Literal UInt64_18
          ExpressionList (children 1)
           Identifier key
