k1 = 7/200; k2 = 7/20; k3 = 7/5; k4 = 7/200; k5 = 49/2; k6 = 1/200; k7 = 7/20; k8 = 21/20; k9 = 35/2; k10 = 49/2000; k11 = 7/20; k12 = 49/2; k13 = 21/2000; k14 = 7/200; k15 = 7/2000; k16 = 7/100; k17 = 7/2000; k18 = 49/2; k19 = 21/100; k20 = 21/400; k21 = 7/400; k22 = 7/2000; k23 = 7/200; k24 = 1;