| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] to set off [prep] | 7 |
|
| 2 | about to set off [prep] | 6 |
|
| 3 | about to set off [prep] | 6 |
|
| 4 | [adv prt] to set off [prep] | 6 |
|
