| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [that] could [adv] have [be] | 22 |
|
| 2 | [that] could [adv] have be | 22 |
|
| 3 | that could [adv] have [be] | 22 |
|
| 4 | [that] could [adv] have been | 22 |
|
| 5 | [that] could [adv] have [been] | 22 |
|
| 6 | [that] could [adv] have [be] | 22 |
|
| 7 | [that] could only have [be] | 5 |
|
