k1 = 63/10; k2 = 1/20; k3 = 2/5; k4 = 2/5; k5 = 4/25; k6 = 1000; k7 = 9/10; k8 = 12/25; k9 = 5/2; k10 = 4/5; k11 = 3/5; k12 = 12/25; k13 = 3/5; k14 = 12/125; k15 = 3/5; k16 = 1/20; k17 = 3/2; k18 = 3/25; k19 = 3/10; k20 = 2/25; k21 = 7/20; k22 = 66/125; k23 = 26/25; k24 = 1/5; k25 = 3/1000; k26 = 0; k27 = 1;