C1111121111331311211331333133313331333133313231333133313331322331311312131   >>    C111112111133131121133133313331333133313331323133313331333132233131131213   <<    C1111121111331311211331333133313331333133313231333133313331322331311312133   >>      C1111121111331311211331333133313331333133313231333133313331322331311312132   >>