| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] set off | 61 |
|
| 2 | [vb mod] set off | 58 |
|
| 3 | would set off | 16 |
|
| 4 | will set off | 15 |
|
| 5 | could set off | 9 |
|
| 6 | 'd set off | 5 |
|
