andyluan wrote:01-10 BCBCD BADBC11-20 DCDAC BACBA21-30 DCDAD CBBAD31-40 CADDB DADDA41-50 BBDDA CABDA51-60 DCCBB DBCAD61-70 DDCCC DDCDB71-80 BCDAC DDBCC81-90 CCCCC AABBA91-100 BBACB BDBAA