D1323112331313331313311232322331323331323132213231333132313231323223313232331   >>    D132311233131333131331123232233132333132313221323133313231323132322331323233   <<    D1323112331313331313311232322331323331323132213231333132313231323223313232333   >>      D1323112331313331313311232322331323331323132213231333132313231323223313232332   >>