| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | that [det] [vb mod] have been [verb] | 15 |
|
| 2 | that [det] [modal v] have been [verb] | 15 |
|
| 3 | that [det] [modal v] have been [vb pp] | 15 |
|
| 4 | that [det] [modal v] have been [verb] | 15 |
|
| 5 | that [det] could have been [verb] | 7 |
|
| 6 | that [det] could have been [verb] | 7 |
|
| 7 | that this [modal v] have been [verb] | 6 |
|
