| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they [verb] [verb] [pron] | 5792 |
|
| 2 | they could [verb] [pron] | 669 |
|
| 3 | [verb] could [verb] [pron] | 55 |
|
| 4 | they [verb] could [verb] | 21 |
|
