k1 = k1 k2 = k2 k3 = k3a k4 = k4a k5 = k5 k6 = k6 k7 = k7a k8 = k8a k9 = j1 k10 = j3a k11 = j5 k12 = j7a k13 = compartment k14 = __cm_k14 k15 = __cm_k15