C13332313311211113313331333133313331323132233132322133313332112312111   >>    C1333231331121111331333133313331333132313223313232213331333211231211   <<    C13332313311211113313331333133313331323132233132322133313332112312113   >>      C13332313311211113313331333133313331323132233132322133313332112312112   >>