C222123232321333131133133313331333132313231333133322331223231321133221   >>    C22212323232133313113313331333133313231323133313332233122323132113322   <<    C222123232321333131133133313331333132313231333133322331223231321133223   >>      C222123232321333131133133313331333132313231333133322331223231321133222   >>