The Bedford Commuters Association have published
their latest newsletter, and they've listed the formation of peak EMT services with Bedford stops:
0440 LEI-STP - 7 car Meridian
0517 DBY-STP - 5 car Meridian
0647 KET-STP - 10 car Meridian [1]
0556 SHF-STP - HST
0710 NOT-STP - HST
0726 DBY-STP - HST [2]
1600 STP-KET - 5 car Meridian
1630 STP-NOT - 10 car Meridian
1700 STP-DBY - 10 car Meridian
1800 STP-KET - 10 car Meridian [3]
1830 STP-LCN - 10 car Meridian
1900 STP-KET - HST
Notes
[1] - matches sighting on 15/12/08
[2] - contradicts sightings on 16/12/08 and 17/12/08 (both 5-car Meridians)
[3] - contradicts sighting on 17/12/08 (7-car Meridian)
Interestingly, all three evening peak down calls at LTN by EMT involve full-length ~230m formations whereas it was 2 out of 3 in the previous timetable.