Oh, I see! Ok, here's how I'd do it, but I've only just got my IMC, so interesting to see if others agree.
For anyone trying to follow, the procedures are on-line:
Manston and
Norwich.
The answer to the Norwich question is the "alternate procedure". This is shown on the plate with a dotted line, to the right (east) of the IAF. It's also described below (just above Direct Arrivals): "Overhead NDB(L) NH (IAF) at 2000, fly outbound on QDR of LLZ 092deg descending to 1456(1350). At I-NH DME 6 procedure turn right (i.e. turn right 45 deg, then left 225 deg) to intercept LLZ. When established, proceed as for Main Procedure".
At Manston, I would simply join the hold, although if cleared immediately there's no need to actually fly a hold. So from the east, fly to the beacon, then fly an offset entry, and on reaching the beacon again begin the procedure.
Does that help?
FFF
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Edit because Evo got there before me - but we agree on Manston, which is good!
Edit again because I got the hold entry wrong - d'oh!