wisegirl I'm working on the same strategy for pick 4 where you will cover 8 patterns for 5,000 numbers cost $1,250 but if you hit you win $2,250 profit will be $1,000 everytime. Only when you really understand on how to predict Odd/Even patterns you can make a whole alot of money everytime. Winning $1,000 profit each time but be very caution it can be addicted winning alot!