| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they [verb] off for | 23 |
|
| 2 | they [verb] off for | 23 |
|
| 3 | they [vb base] off for | 19 |
|
| 4 | they set off for | 16 |
|
| 5 | they set off for | 16 |
|
