k1 = GF k2 = Kda k3 = Kdb k4 = Kdd k5 = Kde k6 = Kgf k7 = K1cdc20 k8 = K2cdc20 k9 = K1e2f k10 = K2e2f k11 = Vda k12 = Vdb k13 = Vdd k14 = Vde k15 = vsa k16 = vsb k17 = vsd k18 = vse k19 = V1cdc20 k20 = V2cdc20 k21 = V1e2f k22 = V2e2f k23 = nuclear