C13332313311211113313331333133313331323132233132213331311212112121   >>    C1333231331121111331333133313331333132313223313221333131121211212   <<    C13332313311211113313331333133313331323132233132213331311212112123   >>      C13332313311211113313331333133313331323132233132213331311212112122   >>