1) | 1 1 2- + - 2 5 | 2) | 1 1 2- -  2- 8 9 |
3) | 1 1 2- + - 5 5 | 4) | 1 1 3- -  2- 6 7 |
5) | 1 1 1- + - 6 8 | 6) | 1 1 3- -  2- 5 3 |
7) | 1 1 1- + - 2 8 | 8) | 1 1 3- -  3- 5 5 |
9) | 1 1 1- + - 2 11 | 10) | 1 1 5- -  4- 5 8 |
11) | 1 1 2- + - 3 7 | 12) | 1 1 3- -  3- 9 3 |
13) | 1 1 2- + - 4 11 | 14) | 1 1 4- -  2- 4 5 |
15) | 1 1 2- + - 2 3 | 16) | 1 1 2- -  3- 6 6 |
17) | 1 1 2- + - 5 9 | 18) | 1 1 3- -  4- 6 4 |
19) | 1 1 2- + - 5 3 | 20) | 1 1 1- -  2- 8 9 |
21) | 1 1 1- + - 3 11 | 22) | 1 1 3- -  4- 9 4 |
Joke:
Terry shouted at his stubborn public-school-boy son: 'I pay thousands of pounds to your schoolmasters; but your classmates seem to be your mentors!'