C3132121111133313233121111331333133313331312121111331333133112133313331323211   >>    C313212111113331323312111133133313331333131212111133133313311213331333132321   <<    C3132121111133313233121111331333133313331312121111331333133112133313331323213   >>      C3132121111133313233121111331333133313331312121111331333133112133313331323212   >>