k1 = 1111/20000
k2 = 17/10
k3 = 3/10
k4 = 1111/2000
k5 = 1111/8000
k6 = 8
k7 = 4
k8 = 1/200
k9 = 1/100
k10 = 5
k11 = 5/2
k12 = 5/2
k13 = 1
k14 = 3/2
k15 = 3333/10000
k16 = 60
k17 = 10
k18 = 100
k19 = 25
k20 = 1
k21 = 10
k22 = 0