| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [pron] could | 4860 |
|
| 2 | or [adv] [pron] | 2064 |
|
| 3 | or [pron] could | 554 |
|
| 4 | or [adv] could | 21 |
|
