System - 18 numbers, 20 bets

We select 18 numbers from 70 and 5 numbers from 25 additional numbers. The selected 18 numbers from 1 to 70 are substituted in place of the numbers in the system from 1 to 18, while the selected 5 numbers from 1 to 25 are substituted in place of the numbers in the system from 1 to 5 
Guarantee of 2 when hitting 3 numbers from selected 18 (guarantee applies to selected numbers from 1 to 70 and substituted in place of numbers in the system from 1 to 18)

5 z 18 1 z 5
1 3 5 8 12 1
1 4 8 9 11 1
1 12 14 16 17 2
1 14 15 17 18 2
3 5 8 14 15 3
3 5 8 17 18 4
2 3 5 6 7 1
2 4 6 7 9 1
2 10 11 13 16 2
2 10 13 15 18 2
3 5 6 10 13 3
3 5 6 15 18 4
4 6 7 10 11 3
4 6 7 13 16 4
9 10 11 13 16 5
7 10 13 15 18 5
4 8 9 12 14 3
4 8 9 16 17 4
11 12 14 16 17 5
12 14 15 17 18 5
Numbers from 1 to 18 should be substituted for selected own 18 numbers from the range 1 to 70 and numbers from 1 to 5 should be substituted for selected own 5 numbers from the range 1 to 25