C222123232321333131133133313331323133313231333133312131323331321132111   >>    C22212323232133313113313331333132313331323133313331213132333132113211   <<    C222123232321333131133133313331323133313231333133312131323331321132113   >>      C222123232321333131133133313331323133313231333133312131323331321132112   >>