| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [vb mod] have been [verb] | 408 |
|
| 2 | [Wh det] [vb mod] have been [vb pp] | 394 |
|
| 3 | which [vb mod] have been [verb] | 358 |
|
| 4 | [Wh det] would have been [verb] | 88 |
|
| 5 | [Wh det] may have been [verb] | 76 |
|
| 6 | [Wh det] could have been [verb] | 75 |
|
| 7 | [Wh det] might have been [verb] | 67 |
|
| 8 | [Wh det] should have been [verb] | 65 |
|
| 9 | what [vb mod] have been [verb] | 56 |
|
| 10 | [Wh det] must have been [verb] | 21 |
|
| 11 | [Wh det] [vb mod] have been used | 18 |
|
| 12 | [Wh det] [vb mod] have been use | 18 |
|
| 13 | [Wh det] [vb mod] have been [v-ing] | 17 |
|
| 14 | [Wh det] [vb mod] have been expected | 15 |
|
| 15 | [Wh det] [vb mod] have been expect | 15 |
|
| 16 | [Wh det] will have been [verb] | 13 |
|
| 17 | [Wh det] [vb mod] have been do | 12 |
|
| 18 | [Wh det] [vb mod] have been done | 12 |
|
| 19 | [Wh det] ought have been [verb] | 11 |
|
| 20 | [Wh det] [vb mod] have been make | 11 |
|
| 21 | [Wh det] [vb mod] have been made | 11 |
|
| 22 | [Wh det] [vb mod] to have been [verb] | 11 |
|
| 23 | [Wh det] [vb mod] have been write | 7 |
|
| 24 | [Wh det] [vb mod] have been written | 7 |
|
| 25 | [Wh det] [vb mod] have been cause | 7 |
|
| 26 | [Wh det] [vb mod] have been paid | 6 |
|
| 27 | [Wh det] [vb mod] have been agree | 6 |
|
| 28 | [Wh det] [vb mod] have been agreed | 6 |
|
| 29 | [Wh det] [vb mod] have been pay | 6 |
|
| 30 | [Wh det] [vb mod] have been incur | 5 |
|
