Predictive model for US Powerball #'s

For the record, for the 7/18 drawing:
PB grouping correct? - No
Main #'s 0 of 5 correct

For the 7/21 drawing, for PB PM likes:
One from grouping (7,9,19,22,24)

For the main #'s, PM likes:
One from grouping (19,24,25,32,33,37,42,62,64)
Two from grouping (3,10,18,26,53,54)
One from grouping (9,16,20,69)
One from grouping (17,23,41,61)

Best of luck!