k1 = 0
k2 = 0
k3 = 1
k4 = 1/5
k5 = 10
k6 = 1/20
k7 = 19/50000
k8 = 19/50000
k9 = 1/62500
k10 = 3/12500
k11 = 19/50000
k12 = 10
k13 = 1/20
k14 = 5/2