| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [that] could [adv] have be [vb pp] | 22 |
|
| 2 | [conj] could not have be [vb pp] | 18 |
|
| 3 | [that] [vb mod] not have be [vb pp] | 15 |
|
| 4 | [that] [modal v] not have be [vb pp] | 15 |
|
| 5 | [that] could [not/n't] have be [vb pp] | 9 |
|
| 6 | [that] could not have be [vb pp] | 9 |
|
| 7 | [that] could not [verb] be [vb pp] | 8 |
|
| 8 | [that] could not have be [vb pp] | 6 |
|
| 9 | [that] could not have [be] [vb pp] | 6 |
|
| 10 | [that] could not have be [verb] | 6 |
|
