k1 = 1/10; k2 = 1/10; k3 = 1/2; k4 = 43/100; k5 = 27/100; k6 = 7/50; k7 = 11/25; k8 = 1/20; k9 = 11/40; k10 = 3/10; k11 = 1; k12 = 1; k13 = 3/200; k14 = 1/100; k15 = 1;