2 dim array
prizePool = new array(new array(1,2), new array(1,2), new array(3,4,5), new array(3,4,5), new array(3,4,5), new array(6,7,8), new array(6,7,8), new array(6,7,8), new array(6,7,8), new array(6,7,8))
randomize
tmp = prizePool(cint(rnd() * 9))
result = tmp(cint(rnd()*ubound(tmp) ))