k1 = 8/5
k2 = 101/200
k3 = 1/2
k4 = 1
k5 = 4
k6 = 1/5
k7 = 1/2
k8 = 7/5
k9 = 13/100
k10 = 1/2
k11 = 3/5
k12 = 1
k13 = 1