C222123232321333131133133313331323133313231333133312131323331321131131211   >>    C22212323232133313113313331333132313331323133313331213132333132113113121   <<    C222123232321333131133133313331323133313231333133312131323331321131131213   >>      C222123232321333131133133313331323133313231333133312131323331321131131212   >>