k1 = 2.6 
k2 = 0.9 
k3 = 26 
k4 = 2.6 
k5 = 0.9 
k6 = 26 
k7 = 5 
k8 = 2.6 
k9 = 0.0001 
k10 = 0.0013 
k11 = 1 
k12 = 40 
k13 = 140 
k14 = 0 
k15 = 0 
k16 = 0 
k17 = 0 
k18 = 0 
k19 = 1