BTL : 91 LÔ KHUNG 2N : 09 -90 ĐỀ CHẠM : 8 - 7 DÀN ĐỀ : 08,80,18,81,28,82,38,83,48,84,58,85,68,86,78,87,88,98,89,07,70,17,71,27,72,37,73,47,74,57,75,67,76,77,97,79
