D331312312111323222332313231323132322132313232233132233132323131111   >>    D33131231211132322233231323132313232213231323223313223313232313111   <<    D331312312111323222332313231323132322132313232233132233132323131113   >>      D331312312111323222332313231323132322132313232233132233132323131112   >>