C3132121111331312113313331333133313331333133313331333133313331323312131211   >>    C313212111133131211331333133313331333133313331333133313331333132331213121   <<    C3132121111331312113313331333133313331333133313331333133313331323312131213   >>      C3132121111331312113313331333133313331333133313331333133313331323312131212   >>