C13332313311211113313331333133313331323132233133313331333133313311211213111   >>    C1333231331121111331333133313331333132313223313331333133313331331121121311   <<    C13332313311211113313331333133313331323132233133313331333133313311211213113   >>      C13332313311211113313331333133313331323132233133313331333133313311211213112   >>