| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | when [pers pn] set off [prep] | 18 |
|
| 2 | when [pron] set off [prep] | 18 |
|
| 3 | when [pron] set off [prep] | 9 |
|
| 4 | when [pron] set off [prep] | 8 |
|
| 5 | when he set off [prep] | 7 |
|
| 6 | when he set off [prep] | 7 |
|
| 7 | when they set off [prep] | 5 |
|
| 8 | when [pron] set off on | 5 |
|
| 9 | when [pron] set off in | 5 |
|
| 10 | when they set off [prep] | 5 |
|
| 11 | when [pron] set off for | 5 |
|
