C222123232321333131133133313331323133313231333133312131323332122312331   >>    C22212323232133313113313331333132313331323133313331213132333212231233   <<    C222123232321333131133133313331323133313231333133312131323332122312333   >>      C222123232321333131133133313331323133313231333133312131323332122312332   >>