| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [pron] could [verb] | 2919 |
|
| 2 | [pron] [pron] could [verb] | 2392 |
|
| 3 | [pron] [adv] [pron] [verb] | 2170 |
|
| 4 | [pron] [adv] could [verb] | 286 |
|
| 5 | [pron] [adv] [pron] could | 209 |
|
