| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they [verb] [pron] | 26397 |
|
| 2 | could [verb] [pron] | 12219 |
|
| 3 | they could [verb] | 4343 |
|
| 4 | they could [pron] | 25 |
|
