| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] could [vb infin] [pers pn] [prep] | 1002 |
|
| 2 | think [pron] could [vb infin] [pers pn] | 61 |
|
| 3 | think [pron] could [vb infin] [prep] | 31 |
|
