Sayonara, Zetsubou-Sensei: Where are those lyrics?

So, I'm a big fan of Sayonara, Zetsubou-Sensei, and I really like the openings.

Finding the lyrics for them is simple.

Finding the lyrics for the Rap Bito remixes is nearly impossible.

I found Kuusou Rumba and Hito Toshite Jiku ga Bureteiru, each on one site, but I can't find Ringo Mogire Beam at all.

Can someone assist me?