C111123313121111121111331333133313331333133313331333133313232233313112121   >>    C11112331312111112111133133313331333133313331333133313331323223331311212   <<    C111123313121111121111331333133313331333133313331333133313232233313112123   >>      C111123313121111121111331333133313331333133313331333133313232233313112122   >>