C111123313121111121111331333133313331333133313331333133313331311331311131111   >>    C11112331312111112111133133313331333133313331333133313331333131133131113111   <<    C111123313121111121111331333133313331333133313331333133313331311331311131113   >>      C111123313121111121111331333133313331333133313331333133313331311331311131112   >>