| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [verb] [to-vb] off for | 9 |
|
| 2 | [be] [v-ing] [to-vb] off for | 6 |
|
| 3 | [was/were] [verb] [to-vb] off for | 5 |
|
