| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] off on | 700 |
|
| 2 | set off on | 163 |
|
| 3 | [to-vb] off on | 53 |
|
| 4 | to set off [prep] | 41 |
|
| 5 | to set off [prep] | 41 |
|
| 6 | to set [adv] on | 38 |
|
| 7 | to set off on | 13 |
|
