C222123232321333131133133313331323133313231333133312131323331213331111   >>    C22212323232133313113313331333132313331323133313331213132333121333111   <<    C222123232321333131133133313331323133313231333133312131323331213331113   >>      C222123232321333131133133313331323133313231333133312131323331213331112   >>