From Middlesbrough, they are the 1035, 1105, 1135, 1505, 1535 and 1610 (1605 Sat). I won't include the early journeys from Teesside simply because they are too early for people up North to catch
EDIT: Oh, and all Sunday X12s are Pulsars as all trips are worked by Stockton. Not always a MAX example however due to the way the boards work (we'll see what happens once 1404/5 arrive - if they'll be used on Sundays or not due to their X66/X67 branding)
Remember, at any time since this is the X12 will the ordinary vehicles be in operation