k1 = 0
k2 = 1/20
k3 = 1/10
k4 = 1/2
k5 = 1/5
k6 = 1/20
k7 = 1
k8 = 1/20
k9 = 1
k10 = 1/20
k11 = 1/20
k12 = 1
k13 = 0