C222123232321333131133133313331323133313231333133323311322233111121211   >>    C22212323232133313113313331333132313331323133313332331132223311112121   <<    C222123232321333131133133313331323133313231333133323311322233111121213   >>      C222123232321333131133133313331323133313231333133323311322233111121212   >>