D1323112331313331313311232322331323132322331333131323132313232233131331   >>    D132311233131333131331123232233132313232233133313132313231323223313133   <<    D1323112331313331313311232322331323132322331333131323132313232233131333   >>      D1323112331313331313311232322331323132322331333131323132313232233131332   >>