C3132121111133313233121111331333133313331333133313331333133313331312113322311   >>    C313212111113331323312111133133313331333133313331333133313331333131211332231   <<    C3132121111133313233121111331333133313331333133313331333133313331312113322313   >>      C3132121111133313233121111331333133313331333133313331333133313331312113322312   >>