Sun- ketu - Brings relief from disease and treating doctors.
Moon- Ketu- Relief from mental turmoil through revelation
Mars ketu-Relief from toils of subordination ,(assuming leaders role)
Saturn - ketu-- Relief from karma
Mercury - ketu-Relief through legal means of some land dispute. it also gives relief from relationship .
Venus - ketu-Relief from ostentatious living ,(living simple life)
Jupiter- Ketu- Relief due to being spiritual.