Fair grid

Not sure it works with two Ash.

re Bing's comment- double entries automatically make a grid non unique (ie swap- able answers) as you can get the right answer but get no positive result if you chose the box which the setter entered in the other group. If I may suggest- if one word fits two groups just enter it once and have it as a red herring- it makes the grid more fun to solve but more importantly more solvable. Then you make sure your red herrings can only swap from one group to another without being replaced ie more than one viable solution. Other than that it was a good effort but double entries always knacker a grid if in different groups, sorry :(