C222123232321333131133133313331323133313231333133312131323331211213111   >>    C22212323232133313113313331333132313331323133313331213132333121121311   <<    C222123232321333131133133313331323133313231333133312131323331211213113   >>      C222123232321333131133133313331323133313231333133312131323331211213112   >>