To figure out how to track the 3 digit groups
I had to figure out how to enter it in my pick 3 software.
Looking at the column in position 1 col A the 0 & 5 will
always appear. Looking at the column in position 3 col C
the 4 & 9 will always appear.
In col B there will be a more mixed bag in col B of digits
in position 1 & 3. So I chose to enter col B in my pick 3
software for tracking.
In entering in my software I noticed that There is an
elimination of 3 digit combos cutting below mid and
above mid down to [6] 3 digit combos each.They are listed
at the bottom of page.
I personally do not enter doubles, below mid and above mid
numbers that have hit.

with this setup I am basically tracking the digits
as a group

012-013-014-023-024-034-123-124-134-234
567-568-569-578-579-589-678-679-689-789
________________________________c___c___c___
________________________________o___o___o___
________________________________l___l___l___
________________________________A___B___C___
July11,_2005_[ Evening ]_4-6-7_567-678-679--4
July12,_2005__[ Midday ]_1-0-8_012-013-014--8
July12,_2005_[ Evening ]_4-9-3_034-134-234--9
July13,_2005__[ Midday ]_1-2-7_012-123-124--7
July13,_2005_[ Evening ]_0-3-0
July14,_2005__[ Midday ]_0-8-8
July14,_2005_[ Evening ]_0-4-8_014-024-034--8
July15,_2005__[ Midday ]_5-5-7
July15,_2005_[ Evening ]_9-0-2_012-023-024--9
July16,_2005__[ Midday ]_7-1-9_579-679-789--1
July16,_2005_[ Evening ]_5-4-1_014-124-134--5

with 120 current entries in my software for S. carolina
this is the current hit frequency of each 3 digit group.                       
COMBO___Hits         
-----------
1 2 4___15         
6 7 9___10         
0 2 3___14       
0 2 4___10   
1 2 3___24               
1 3 4____4           
0 1 3____4       
6 7 8___18         
5 7 9____7         
5 7 8____4       
6 8 9____7 
5 6 8____3     
 

below mid pair groups
6 groups all possible below mid pairs covered

013
023
024
123
124
134
________________________
above mid pair groups
6 groups all possible above mid pairs covered

568
578
579
678
679
689