C132233133112121111331333133313331312121111133313331333112133313331333131111   >>    C13223313311212111133133313331333131212111113331333133311213331333133313111   <<    C132233133112121111331333133313331312121111133313331333112133313331333131113   >>      C132233133112121111331333133313331312121111133313331333112133313331333131112   >>