C13332313311211113313331333133313331323132233132322133313331333133313113322231   >>    C1333231331121111331333133313331333132313223313232213331333133313331311332223   <<    C13332313311211113313331333133313331323132233132322133313331333133313113322233   >>      C13332313311211113313331333133313331323132233132322133313331333133313113322232   >>