There is a thread with workings here.
There's no 05:52 showing on real time trains or the Scotrail app --- old post above --- --- new post below --- 12 virgin liveried coaches to be split into 3 sets of 4 top and tailed with 67s to be in service either end of this week or start of next week. Deep cleans and safety checks required...
www.railforums.co.uk
I had 67021 top and tail with 67008 on 15 December 2015 working 1Z69 1320 Haymarket to Dunfermline.
Stock formation was 67021-3333-6054-5950-5998-6024-9520-67008
The two 68-hauled sets that day were:
68017-6137-5976-5945-9539-5965-5987-68007
68006-6183-5955-9521-6027-6176-5952
The 68 pair also did daytime workings. The other 68 was on the Cardenden peak working.