k1 = kc1
k2 = kc2
k3 = Cm
k4 = D
k5 = kA1
k6 = kA2
k7 = d2
k8 = K2
k9 = d1
k10 = K1
k11 = dAA1
k12 = dAA2
k13 = environment
k14 = sink
k15 = source