Proposed May 2022 was generally...
Ex Kings Cross...
xx03 Edinburgh (Aberdeen and Inverness extensions)
(Peterborough, Newark, Doncaster, York, Darlington*, Durham*, Newcastle Alnmouth *, Berwick*)
xx10 Leeds
(Peterborough, Grantham, Doncaster, Wakefield)
xx30 Edinburgh
(York, Newcastle)
xx33...