C222123232321333131133133313331323133313231333133312131323312331213221   >>    C22212323232133313113313331333132313331323133313331213132331233121322   <<    C222123232321333131133133313331323133313231333133312131323312331213223   >>      C222123232321333131133133313331323133313231333133312131323312331213222   >>