| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [pron] could | 6409 |
|
| 2 | [adv] [pron] we | 1091 |
|
| 3 | [adv] we could | 762 |
|
| 4 | [pron] we could | 339 |
|
