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