| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] have been [verb] for | 260 |
|
| 2 | which [pron] have been [verb] | 131 |
|
| 3 | which have been [verb] for | 46 |
|
| 4 | which [pron] have [verb] for | 25 |
|
