D1323112331313331313311232322331323132322331333131323133313231113231   >>    D132311233131333131331123232233132313232233133313132313331323111323   <<    D1323112331313331313311232322331323132322331333131323133313231113233   >>      D1323112331313331313311232322331323132322331333131323133313231113232   >>