C222123232321333131133133313331323133313231333133323311322233131121   >>    C22212323232133313113313331333132313331323133313332331132223313112   <<    C222123232321333131133133313331323133313231333133323311322233131123   >>      C222123232321333131133133313331323133313231333133323311322233131122   >>