An abbreviated system for playing LOTTO 18 numbers 6 deletions 12 bets

 Description of combinations refers to Multi Multi. The combinations may be used in other draw-based games.

Out of 80 numbers we choose 18 at random and divide it into 12 bets with 6 crossings each

if you hit 3 numbers, the worst possible combination is two twos

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

Replace numbers from 1 to 18 with the numbers of your choice