x1 = T1
x2 = alpha
x3 = alpha_T1
x4 = alpha_T1_alpha
x5 = T1_alpha
x6 = alpha_alpha_T1
x7 = T2
x8 = alpha_T2
x9 = alpha_T2_beta
x10 = beta
x11 = T2_beta
x12 = alpha_beta_T2
x13 = T3
x14 = beta_T3
x15 = beta_T3_Inh
x16 = Inh
x17 = T3_Inh
x18 = beta_Inh_T3
x19 = Inh_T1
x20 = empty