D132311233131333131331123232233132313232233133313132313231323122331   >>    D13231123313133313133112323223313231323223313331313231323132312233   <<    D132311233131333131331123232233132313232233133313132313231323122333   >>      D132311233131333131331123232233132313232233133313132313231323122332   >>