C111123313121111121111331333133313331333133313331122112322122331   >>    C11112331312111112111133133313331333133313331333112211232212233   <<    C111123313121111121111331333133313331333133313331122112322122333   >>      C111123313121111121111331333133313331333133313331122112322122332   >>