C1111121111331311211331333133313331333133313231333133313331333133313332312331   >>    C111112111133131121133133313331333133313331323133313331333133313331333231233   <<    C1111121111331311211331333133313331333133313231333133313331333133313332312333   >>      C1111121111331311211331333133313331333133313231333133313331333133313332312332   >>