C13332313311211113313331333133313331323132233132322133313332313113311   >>    C1333231331121111331333133313331333132313223313232213331333231311331   <<    C13332313311211113313331333133313331323132233132322133313332313113313   >>      C13332313311211113313331333133313331323132233132322133313332313113312   >>