C111123313121111121111331333133313331322121111111113331323223331   >>    C11112331312111112111133133313331333132212111111111333132322333   <<    C111123313121111121111331333133313331322121111111113331323223333   >>      C111123313121111121111331333133313331322121111111113331323223332   >>