| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they could [adv] [verb] | 1857 |
|
| 2 | they [adv] [verb] [noun pl] | 458 |
|
| 3 | could [adv] [verb] [noun pl] | 415 |
|
| 4 | they could [verb] [noun pl] | 91 |
|
