What are some good comedic plays for 4-5 males and 3-4 females?

My friends and I have found a venue to put on a show this summer. There are 4 or 5 males and 3 or 4 females. What are some good comedies we could put on? Plays only, no musicals. Based on people who said they may not be able to do it, casts can be:

4m/3f

4m/4f

5m/4f

We are also looking for the type of show where each character has a similar amount of onstage time. We don't want to have one of the three girls or two of the four guys hardly doing anything.

Thanks!