SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 2)
   ExpressionList (children 3)
    Identifier grouping
    Identifier item
    Function runningAccumulate (children 1)
     ExpressionList (children 2)
      Identifier state
      Identifier grouping
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      Subquery (children 1)
       SelectWithUnionQuery (children 1)
        ExpressionList (children 1)
         SelectQuery (children 4)
          ExpressionList (children 3)
           Function modulo (alias grouping) (children 1)
            ExpressionList (children 2)
             Identifier number
             Literal UInt64_6
           Identifier number (alias item)
           Function sumState (alias state) (children 1)
            ExpressionList (children 1)
             Identifier number
          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 number
                 TablesInSelectQuery (children 1)
                  TablesInSelectQueryElement (children 1)
                   TableExpression (children 1)
                    TableIdentifier system.numbers
                 Literal UInt64_30
          ExpressionList (children 2)
           Identifier grouping
           Identifier item
          ExpressionList (children 2)
           OrderByElement (children 1)
            Identifier grouping
           OrderByElement (children 1)
            Identifier item