Show Groups(newbie Question)

I am testing this great program! to put in productions!

Someone know how to display all group ?? Because I create 25 group and i wanna to display the name group for the user!

Now i made it permit share group but i have to made a relationship. I have to go to the both group an permit see the other group.

Is a big job to do it with 25 group! is there a short job to do it of onother place ?? like check something ??

Thz

Litlle