D23112313233313223313132322331323223313112211232313231323121111   >>    D2311231323331322331313232233132322331311221123231323132312111   <<    D23112313233313223313132322331323223313112211232313231323121113   >>      D23112313233313223313132322331323223313112211232313231323121112   >>