tribetimewahoo
This is how it would look:
SUMS/12SUMS/FRONT-BACK-SPLIT PAIRS (300)
0 = 2,2= 00
1 = 2,1= 01,10,
2 = 2,2= 02,11,20
3 = 2,1= 03,12,21,30
4 = 2,2= 04,13,22, 31,40
5 = 1,1= 05,14,23,32,41,50,
6 = 1,2= 06, 15, 24, 33, 42, 51, 60
7 = 1,1= 07, 16, 25, 34, 43, 52, 61, 70,
8 = 1,2= 08, 17, 26, 35, 44, 53, 62, 71, 80
9 = 1,1= 09, 18, 27, 36, 45, 54, 63, 72, 81, 90
10 = 2,1= 19, 28, 37, 46, 55, 64, 73, 82, 91
11 = 2,2= 29, 38, 47, 56, 65, 74, 83, 92
12 = 2,1= 39, 48, 57, 66, 75, 84, 93
13 = 2,2= 49, 58, 67, 76, 85, 94
14 = 2,1= 59, 68, 77, 86, 95
15 = 1,2= 69, 78, 87, 96
16 = 1,1= 79, 88, 97
17 = 1,2= 89, 98
18 = 1,1= 99