C222123232321333131133133313331323133313231333133323311322231121131   >>    C22212323232133313113313331333132313331323133313332331132223112113   <<    C222123232321333131133133313331323133313231333133323311322231121133   >>      C222123232321333131133133313331323133313231333133323311322231121132   >>