| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | before setting [adv] [prep] the | 13 |
|
| 2 | before setting [adv prt] [prep] the | 13 |
|
| 3 | before setting off [prep] the | 10 |
|
| 4 | before setting off [prep] the | 10 |
|
