C222123232321333131133133313331323133313231333133312131323232121132331   >>    C22212323232133313113313331333132313331323133313331213132323212113233   <<    C222123232321333131133133313331323133313231333133312131323232121132333   >>      C222123232321333131133133313331323133313231333133312131323232121132332   >>