Does anybody have the knowledge, time or technology to as sess the following wheel? Decent coverage and overlap?

1 2 3 6 9 1
1 2 5 7 11 12
1 2 6 13 14 18
1 3 7 9 16 18
1 3 8 13 15 19
1 4 8 11 17 18
1 4 12 14 16 19
1 5 10 13 16 17
1 6 9 12 15 17
1 7 9 10 14 15
2 3 4 7 8 14
2 3 12 17 18 19
2 4 10 11 13 19
2 5 8 9 15 18
2 6 7 15 16 19
2 9 11 14 16 17
3 4 10 15 16 17
3 5 6 8 12 16
3 5 9 12 13 14
3 5 10 11 18 19
3 6 7 11 13 17
4 5 6 11 14 15
4 5 7 9 17 19
4 6 7 10 12 18
4 6 8 9 13 16
5 7 8 10 14 16
6 8 14 17 18 19
7 8 12 13 15 17
8 9 10 11 12 19
11 12 13 15 16 18

Correction:

1 2 3 6 9 10
1 2 5 7 11 12
1 2 6 13 14 18
1 3 7 9 16 18
1 3 8 13 15 19
1 4 8 11 17 18
1 4 12 14 16 19
1 5 10 13 16 17
1 6 9 12 15 17
1 7 9 10 14 15
2 3 4 7 8 14
2 3 12 17 18 19
2 4 10 11 13 19
2 5 8 9 15 18
2 6 7 15 16 19
2 9 11 14 16 17
3 4 10 15 16 17
3 5 6 8 12 16
3 5 9 12 13 14
3 5 10 11 18 19
3 6 7 11 13 17
4 5 6 11 14 15
4 5 7 9 17 19
4 6 7 10 12 18
4 6 8 9 13 16
5 7 8 10 14 16
6 8 14 17 18 19
7 8 12 13 15 17
8 9 10 11 12 19
11 12 13 15 16 18