Something didn't work with the image attaching so I've put it up to yousendit.com. It's the booklet of How DO U Want It? single and it says that Kadafi and the rest of the outlawz have written their own lyrics.
I've read somewhere that when Tupac and The 'lawz were recording "Me & My Girlfriend" everybody from the outlawz had written his own verse but Tupac didn't find them good enough to put on so he did it on his own. If Tupac had written for the 'lawz it wouldn't have bothered him that his lil' homies were rhyming wack. And just think about the history of "Krazy": the outlawz couldn't come up with any verse so 'Pac let Bad Azz rap on the song, I'm sure Tupac could have written for the 'lawz if he had wanted to....
http://s4.yousendit.com/d.aspx?id=1K52NLJ38MLPA18K45PPSFOU1P