| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] have been [adv] [prep] | 233 |
|
| 2 | have been [adv] [prep] [det] | 144 |
|
| 3 | [vb mod] have been [prep] [det] | 105 |
|
| 4 | [vb mod] have been [adv] [det] | 75 |
|
