D23112313233313223313132322331323331323121111331323131331123221   >>    D2311231323331322331313232233132333132312111133132313133112322   <<    D23112313233313223313132322331323331323121111331323131331123223   >>      D23112313233313223313132322331323331323121111331323131331123222   >>