1H11 arrives into Platform 2 at INV at 14:10, then goes on to form 1A54, the 14:27 to ABD.
After that it performs:
Aberdeen Platform 6N --> 7S
2A54 - 16:52 ABD to INR (Inverurie)
2A57 - 17:51 INR to ABD
1H39 - 18:22 ABD to INV
1A62 - 21:33 INV - ABD
As for 1B22, it does:
1B22 - 1045 INV to...