C13332313311211111333133313113313331333132233133313331311331311212231   >>    C1333231331121111133313331311331333133313223313331333131133131121223   <<    C13332313311211111333133313113313331333132233133313331311331311212233   >>      C13332313311211111333133313113313331333132233133313331311331311212232   >>