| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | set off on | 163 |
|
| 2 | set off on | 163 |
|
| 3 | set off on | 57 |
|
| 4 | set off on | 41 |
|
| 5 | setting off on | 27 |
|
| 6 | to set off on | 13 |
|
| 7 | sets off on | 11 |
|
| 8 | set off on | 10 |
|
