| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] could have [verb] [pers pn] | 632 |
|
| 2 | think [pron] have [verb] [pers pn] | 64 |
|
| 3 | think [pron] could [verb] [pers pn] | 62 |
|
| 4 | think [pron] could have [verb] | 37 |
|
