There are one or two zeros in the grid:
Romulus and Sutton Coldfield Town
Beaconsfield and Slough
Almondsbury and Clevedon
Ilford and Waltham Forest
I can only deduce that these clubs must groundshare, but is that allowed within the same division? After all, I though that Worksop were told to move away frmo Hucknall as a result of Hucknall dropping down into the same division?