| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | that [pron] could have [verb] [noun sg] | 7 |
|
| 2 | that [pron] could have [vb pp] [noun sg] | 7 |
|
| 3 | that [pers pn] could have [verb] [noun sg] | 7 |
|
| 4 | that [pron] could have [verb] [noun sg] | 7 |
|
