predictive model for US Powerball

For the record, for the 8/1 drawing:
PB grouping correct? - No
Main numbers - 0 of 5 groupings correct

For the 8/5 drawing, for the PB, PM likes
one from grouping (6,18,25)
For the main #'s, PM likes:
Two from grouping (2,15,30,60,65)
One from grouping (19,24,25,33,37,42,44,62)
One from grouping (1,18,21,43,63)
One from grouping (17,61)

Best of luck!