So, TL essentially is a list, $$T_L = {T_0, T_2, T_5}$$, so it can say T0 is active, T2 is active, T5 is active and so on and so forth.
T_L = {T_0, T_2, T_5}, కనుక T0 యాక్టివ్, T2 యాక్టివ్, T5 యాక్టివ్ అని చెప్పవచ్చు.