In this Beginner level lesson, Weedie shows you how to play the first djembe pattern for the rhythm Dunun G'be. First he demos the pattern, and then he breaks it down step-by-step. Here is the pattern written out for you (right-handed version):
At any point you can pause the video and rewind or fast forward.
You can also slow down the video playback speed by changing the settings on the "gear" icon on the bottom right hand corner of the video. Watching the pattern in slow motion can be very helpful.