| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [vb pp] off for | 20 |
|
| 2 | had been [verb] off for | 15 |
|
| 3 | have been put off for | 8 |
|
| 4 | have been [v-ing] off for | 8 |
|
| 5 | have been sent off for | 6 |
|
| 6 | have been send off for | 6 |
|
| 7 | have been putting off for | 5 |
|
