| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [pron] could | 4860 |
|
| 2 | [noun pl] [adv] [pron] | 4726 |
|
| 3 | [noun pl] [pron] could | 2503 |
|
| 4 | [noun pl] [adv] could | 135 |
|
