| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [verb] [pron] [verb] | 37354 |
|
| 2 | could [adv] [verb] [pron] | 7444 |
|
| 3 | could [adv] [verb] [verb] | 3862 |
|
| 4 | could [verb] [pron] [verb] | 1319 |
|
| 5 | could [adv] [pron] [verb] | 362 |
|
