C13332313311211113313331333133313331323132233132322133313131211   >>    C1333231331121111331333133313331333132313223313232213331313121   <<    C13332313311211113313331333133313331323132233132322133313131213   >>      C13332313311211113313331333133313331323132233132322133313131212   >>