Please see this Board again ^^
This shows RSA Pattern between Jan Seva and Jan Nayak-
for e.g : today which rake will arrive ASR(of SHC-ASR JS) will depart tonight as ASR-DBG JN from ASR) and Jan Nayak's Rake which will arrive ASR midnight...will depart tommorrow morning as ASR DBG JN !!!!
i hope you got clarified now!!