these pairs have not failed yet ....
its about 56 numbers total , and the hit usually comes the first 2 draws ....
start with all 220 box numbers ... then reduce the numbers to only numbers with those pairs , that takes it down to about 56 numbers .... then use whatever methods you feel comfortable with to reduce it down ..... i can get it down to about 35 to 40 numbers very easily with due digits and vtracs ......