| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] could have be [adv] | 125 |
|
| 2 | [vb base] [pron] could be [adv] | 36 |
|
| 3 | [vb base] [pron] could have be | 33 |
|
| 4 | [vb base] [pron] could have [adv] | 5 |
|
