I am not sure, that's why I asked. Trains going from LJN usually go towards Mailani from Sitapur. Trains going towards MB usually come from Gonda via Burhwal. He is proposing that LJN-CDG express be run via STP; that's why I am not sure if the lines there are aligned properly for a train via this route to run properly. No other train currently runs via this loop route.