I have found by using only four code number the tracking moves at a faster pace.
I like my exact order pairs and a shorter code moves exact order much faster. More exact pairs when doing this way but may catch a hit quicker. I do not like sittin on something till haides freezes over.

Using two separate codes I can track both sides.

Look at the codes and you will see that they are biased from one side to the other side. 

Biased hi and lo in each side.

Biased on even and odd in each side.

Look at the two codes together you will see that each code number group have different amounts of numbers in them from one side to the other.

I can decide which way to go.

Even - Odd code 1 new

c
o
d
e___lott #

1___1-3
2___0-2
5___5-7-9
6___4-6-8

even-odd code 2 new
c
o
d
e___lott #

1___1-3-5
2___0-2-4
5___7-9
6___6-8