C222123232321333131133133313331323133313231333133312131323311311113211   >>    C22212323232133313113313331333132313331323133313331213132331131111321   <<    C222123232321333131133133313331323133313231333133312131323311311113213   >>      C222123232321333131133133313331323133313231333133312131323311311113212   >>