Tool for Singular and Plural Keywords
 

I use overture keyword tool to pick out keywords and phrases.

It seems to me that it doesn't really take into account the difference between singular and plural forms. Almost always it's a singular form that it suggests. I suspect that in quite a number of cases it is not correct, and plural seems to be a much more used form to me.


Do you know any tools that show both singular and plural forms.

http://www.digitalpoint.com/tools/suggestion/ ;)