Many times, the next winning draw is hidden and the digits can be connected within the last 2 weeks of the past drawings. It usually can be found in a dog leg pattern.

The dog leg pattern I'm referring to is a vertical one only. The crook of the dog leg can be either on top or on the bottom of the pattern.

This

 permutation of the vertical dog leg produces 8 combinations for every 3 previous drawings.

The example I have shown here uses the digits 1 through 9, so the 8 combinations are unique, but in actual drawing histories, some of the 8 combinations will be the same and can be filtered out.

Shift one draw down to form a new grid and generate 8 more combinations until you have produced all of the combinations from the last 2-3 weeks.

Then deflate into tiers.

Use Pick 3 Pirate with this and deflate again.

Now, using the Statistics page set at "Last Drawn", see which digits have a higher percentage of being drawn that are preceeded by a low percentage digit...

5    46.7%   Apr 12, 2008  (higher than the next digit) 
9    40.0%   Apr 12, 2008  (higher than the next digit)
2    26.7%   Apr 12, 2008  (higher than the next digit) 
 
7    13.3%   Apr 11, 2008  (lower than the next digit)   
1    33.3%   Apr 11, 2008  (higher than the next digit)  <<<
6    13.3%   Apr 11, 2008  (lower than the next digit) 
 
3    33.3%   Apr 09, 2008  (higher than the next digit) <<<
0    26.7%   Apr 09, 2008  (higher than the next digit) 
 
8    13.3%   Apr 07, 2008  (same~higher as the next digit) 
 
4    13.3%   Apr 05, 2008