k1 = 10
k2 = 0
k3 = 10
k4 = 1/5
k5 = 10
k6 = 1
k7 = 10
k8 = 1/10
k9 = 3/2
k10 = 3/5
k11 = 1/10
k12 = 1
k13 = 10
k14 = 1/10
k15 = 4/5
k16 = 11/10
k17 = 3/10
k18 = 1/10
k19 = 1
k20 = 1/1000
k21 = 1