| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] [vb mod] have been [adj] | 63 |
|
| 2 | [coord] [modal v] have been [adj] | 62 |
|
| 3 | [coord] [modal v] have been [adj] | 55 |
|
| 4 | and [modal v] have been [adj] | 46 |
|
| 5 | [coord] may have been [adj] | 20 |
|
| 6 | [coord] may have been [adj] | 20 |
|
| 7 | [coord] would have been [adj] | 19 |
|
| 8 | [coord] would have been [adj] | 19 |
|
| 9 | but [modal v] have been [adj] | 12 |
|
| 10 | [coord] must have been [adj] | 11 |
|
| 11 | [coord] must have been [adj] | 11 |
|
| 12 | [coord] [modal v] have been able | 8 |
|
| 13 | [coord] [modal v] have been able | 8 |
|
| 14 | [coord] should have been [adj] | 6 |
|
| 15 | [coord] should have been [adj] | 6 |
|
| 16 | or [modal v] have been [adj] | 5 |
|
