C222123232321333131133133313331323133313231333133312131323333213223311   >>    C22212323232133313113313331333132313331323133313331213132333321322331   <<    C222123232321333131133133313331323133313231333133312131323333213223313   >>      C222123232321333131133133313331323133313231333133312131323333213223312   >>