D132311233131333131331123232233132313232233133313132313331323233111121   >>    D13231123313133313133112323223313231323223313331313231333132323311112   <<    D132311233131333131331123232233132313232233133313132313331323233111123   >>      D132311233131333131331123232233132313232233133313132313331323233111122   >>