Not possible by 2 Rakes. Lets start Rake on Sunday.Sunday Rake will return on Tuesday @ 16 while SJ Departs @ 14 on Tuesday.
So we have 1 Rake for Sunday & 2nd Rake for Monday & 3rd Rake for Tuesday to complete cycle.
Under current run schedule, Rake Arriving on Friday will Depart on Tuesday (67 Hrs Idle), without RSA & this is where the Rake gets utilized on Saturday as LTT SF!!