C22213331333133313112331323133313331333133313211232313331323223313233231311131   >>    C2221333133313331311233132313331333133313331321123231333132322331323323131113   <<    C22213331333133313112331323133313331333133313211232313331323223313233231311133   >>      C22213331333133313112331323133313331333133313211232313331323223313233231311132   >>