D132311233131333131331123232233132313232233133313132313331323123123321   >>    D13231123313133313133112323223313231323223313331313231333132312312332   <<    D132311233131333131331123232233132313232233133313132313331323123123323   >>      D132311233131333131331123232233132313232233133313132313331323123123322   >>