C222123232321333131133133313331323133313231333133312131323332122231   >>    C22212323232133313113313331333132313331323133313331213132333212223   <<    C222123232321333131133133313331323133313231333133312131323332122233   >>      C222123232321333131133133313331323133313231333133312131323332122232   >>