| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [modal v] have been [art] [adj] | 35 |
|
| 2 | which [vb mod] have been [art] [adj] | 35 |
|
| 3 | which [modal v] have been [art] [adj] | 34 |
|
| 4 | which [modal v] have been [art] [adj] | 30 |
|
| 5 | which [modal v] have been a [adj] | 21 |
|
| 6 | which would have been [art] [adj] | 12 |
|
| 7 | which would have been [art] [adj] | 12 |
|
| 8 | which [modal v] have been the [adj] | 11 |
|
| 9 | which must have been [art] [adj] | 7 |
|
| 10 | which must have been [art] [adj] | 7 |
|
| 11 | which may have been [art] [adj] | 6 |
|
| 12 | which may have been [art] [adj] | 6 |
|
| 13 | which [modal v] have been [art] [num ord] | 5 |
|
