C111123313121111121111331333133313331333133313331333133313331333222311311   >>    C11112331312111112111133133313331333133313331333133313331333133322231131   <<    C111123313121111121111331333133313331333133313331333133313331333222311313   >>      C111123313121111121111331333133313331333133313331333133313331333222311312   >>