C13332313311211113313331333133313331323132233133313331333133313232222131211   >>    C1333231331121111331333133313331333132313223313331333133313331323222213121   <<    C13332313311211113313331333133313331323132233133313331333133313232222131213   >>      C13332313311211113313331333133313331323132233133313331333133313232222131212   >>