1.B5-4 X9.7 2.Tg5.1 X9/7 3.X2/1 X9.6 4.Tg5.1 X9/6 6.B4-5 X9.5 7.Tg5/1 X9/5 8.X2-6 P8-4 9.Tg5-6 ...10.X6-7 ...