C222123232321333131133133313331323133313231333133312131323312122131132211   >>    C22212323232133313113313331333132313331323133313331213132331212213113221   <<    C222123232321333131133133313331323133313231333133312131323312122131132213   >>      C222123232321333131133133313331323133313231333133312131323312122131132212   >>