| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [vb base] [pron] could [vb infin] one | 6 |
|
| 2 | [pers pn] [vb base] [pron] could [verb] one | 6 |
|
| 3 | [pron] [vb base] [pers pn] could [verb] one | 6 |
|
