D1323112331313331313311232322331323132322331333131323132313331323321331121   >>    D132311233131333131331123232233132313232233133313132313231333132332133112   <<    D1323112331313331313311232322331323132322331333131323132313331323321331123   >>      D1323112331313331313311232322331323132322331333131323132313331323321331122   >>