| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [pron] could [verb] | 13400 |
|
| 2 | think [pron] could [verb] | 352 |
|
| 3 | think [conj] [pron] [verb] | 217 |
|
| 4 | think [conj] [pron] could | 38 |
|
