Img know so simply left
There is link chain b/w these 3 trains. Hpt-Maq+Hpt-Smet should be Extended till Ubl but time constraints (single rake up down) but possible.
Smet-maq SR
Hpt-Maq SR
Hpt-Maq probably...
more... SWR ( Once a week train hpt to Ubl or Smet-Sbc. Pm can be done there)
Smet will get pits Sooner or later then these train will run in actual not in our Img