0/10:0,1, 0/30:0,2, 0/30:0,5, 0/30:1, 10/20:0,1, 10/40:0,2, 10/40:0,5, 10/40:1, 20/30:0,1, 30/40:01, 30/60:0,2, 30/60:0,5, 30/60:1, 30/70:0,2, 30/70:0,5, 30/70:1, 40/50:0,1, 50/60:0,1, 60/70:0,1