k1 = 1/20
k2 = 1/2
k3 = 40
k4 = 3/20
k5 = 101/50
k6 = 3/20
k7 = 11/5
k8 = 1/10
k9 = 15
k10 = 1/10
k11 = 1/2
k12 = 1/20
k13 = 3/10
k14 = 2/25
k15 = 1
k16 = 1