The new cycle is 7 buses doing 1(from Darlington) -5/5A(from Bishop) -12-1(from Darlington again) then 5 buses doing 5/5A(from Darlington) -1(from Bishop) -19-5/5A (from Darlington again).
The 5/5A that comes in on the hour, just lays over for 15 minutes instead of doing a short 12.
RE: Arriva North East: Rare & Odd Workings - May 2016