Did someone call?
I'll dig deep into the past and see what I can do...
The FMS arrival trial was the "Airtours" one from a couple of years ago, wasn't it? The "DAYNE 1 FMS arrival, route direct MELOR" rings a distant bell!!!
BMi had a departure FMS trial on the Honiley SIDs when I left, that entailed an extra waypoint in the FMS which was not on the normal departure. I think this was being used to investigate improving the track-keeping around Knutsford.
MELOR - is/was near the village of Mellor in the High Peak.
ETLEY - abbreviated Tetley maybe? Then why not TETLI???? I have no idea to be honest!!!
TRAFA and BUSBI - I agree with niteflite's assumptions.