1) | 1 1 1- + - 2 6 | 2) | 1 1 4- -  3- 4 7 |
3) | 1 1 1- + - 4 5 | 4) | 1 1 5- -  4- 8 9 |
5) | 1 1 2- + - 6 4 | 6) | 1 1 1- -  2- 7 3 |
7) | 1 1 1- + - 6 6 | 8) | 1 1 5- -  3- 9 6 |
9) | 1 1 2- + - 3 3 | 10) | 1 1 1- -  3- 7 9 |
11) | 1 1 1- + - 6 5 | 12) | 1 1 1- -  2- 8 6 |
13) | 1 1 2- + - 6 7 | 14) | 1 1 3- -  2- 8 5 |
15) | 1 1 2- + - 5 5 | 16) | 1 1 1- -  3- 8 5 |
17) | 1 1 1- + - 4 9 | 18) | 1 1 4- -  3- 5 8 |
19) | 1 1 1- + - 3 12 | 20) | 1 1 4- -  2- 8 8 |
21) | 1 1 2- + - 3 11 | 22) | 1 1 2- -  3- 5 4 |
Joke:
If a mathematician became a farmer, he would grow carrots with square roots and adopt swine and coswine with high-pot-in-use!