Since the numbers seem to be falling by decade, I made you a nice 4if5in20 positional wheel. The settings were to guarantee a 4 number prize if all 5 of the winning numbers are among the 20 and one of the winning numbers fall into each four number group (1-4, 5-8, 9-12, 13-16, 17-20 replace my pointer numbers with your numbers). I set a secondary condition to allow for a minimum of one and a maximum of two winning numbers in each four number group, can't test if that took but it should have. As you know it takes 455 lines to guarantee 4if5in20 so a positional 4if5in20 in 64 lines is a real savings. The lines 65-69 close the 3if5in20 non-positional portion of the wheel. BobP
1 5 9 13 17
1 5 10 14 18
1 5 11 15 19
1 5 12 16 20
1 6 9 14 19
1 6 10 13 20
1 6 11 16 17
1 6 12 15 18
1 7 9 15 20
1 7 10 16 19
1 7 11 13 18
1 7 12 14 17
1 8 9 16 18
1 8 10 15 17
1 8 11 14 20
1 8 12 13 19
2 5 9 14 20
2 5 10 13 19
2 5 11 16 18
2 5 12 15 17
2 6 9 13 18
2 6 10 14 17
2 6 11 15 20
2 6 12 16 19
2 7 9 16 17
2 7 10 15 18
2 7 11 14 19
2 7 12 13 20
2 8 9 15 19
2 8 10 16 20
2 8 11 13 17
2 8 12 14 18
3 5 9 15 18
3 5 10 16 17
3 5 11 13 20
3 5 12 14 19
3 6 9 16 20
3 6 10 15 19
3 6 11 14 18
3 6 12 13 17
3 7 9 13 19
3 7 10 14 20
3 7 11 15 17
3 7 12 16 18
3 8 9 14 17
3 8 10 13 18
3 8 11 16 19
3 8 12 15 20
4 5 9 16 19
4 5 10 15 20
4 5 11 14 17
4 5 12 13 18
4 6 9 15 17
4 6 10 16 18
4 6 11 13 19
4 6 12 14 20
4 7 9 14 18
4 7 10 13 17
4 7 11 16 20
4 7 12 15 19
4 8 9 13 20
4 8 10 14 19
4 8 11 15 18
4 8 12 16 17
1 2 3 4 12
14 17 18 19 20
9 10 11 12 16
4 5 6 7 8
7 13 14 15 16
end 69 lines.