How to find all Rule groups in entire system

Hi,

Our system is going to upgrade from BW 7.01 to 7.4. During pre upgrade testing we have find out one issue with one rule group. I need to test all other rule groups which are there in our system. Our system is having huge number of transformations. Is there any way I can find out all the different rule groups present in what are the different transformations.

Thanks

Snehasish