C222123232321333131133133313331323133313231333133312131323231311112133211   >>    C22212323232133313113313331333132313331323133313331213132323131111213321   <<    C222123232321333131133133313331323133313231333133312131323231311112133213   >>      C222123232321333131133133313331323133313231333133312131323231311112133212   >>