| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] have been [noun pl] [prep] | 58 |
|
| 2 | [vb mod] have been [noun pl] [prep] | 57 |
|
| 3 | [vb mod] have been [noun pl] of | 20 |
|
| 4 | [vb mod] have been [noun pl] of | 20 |
|
| 5 | would have been [noun pl] [prep] | 18 |
|
| 6 | may have been [noun pl] [prep] | 17 |
|
| 7 | [vb mod] have been [noun pl] in | 15 |
|
| 8 | [vb mod] have been [noun pl] in | 15 |
|
| 9 | must have been [noun pl] [prep] | 9 |
|
| 10 | [vb mod] have been [noun pl] for | 8 |
|
| 11 | [vb mod] have been [noun pl] for | 8 |
|
| 12 | could have been [noun pl] [prep] | 5 |
|
