C222123232321333131133133313331323133313231333133323311322231121321331   >>    C22212323232133313113313331333132313331323133313332331132223112132133   <<    C222123232321333131133133313331323133313231333133323311322231121321333   >>      C222123232321333131133133313331323133313231333133323311322231121321332   >>