| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] have been [verb] [adv prt] | 404 |
|
| 2 | [vb mod] have been [verb] for | 286 |
|
| 3 | [vb mod] have [verb] [adv prt] for | 67 |
|
| 4 | have been [verb] [adv prt] for | 19 |
|
