k1 = 1
k2 = 2
k3 = 1
k4 = 1
k5 = 1/5
k6 = 1
k7 = 50
k8 = 50
k9 = 500
k10 = 10
k11 = 50
k12 = 1
k13 = 100
k14 = 1/100
k15 = 50
k16 = 1/2
k17 = 5
k18 = 0
k19 = 1
k20 = 1