| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they could [verb] [pron] | 654 |
|
| 2 | they [verb] [pron] for | 214 |
|
| 3 | could [verb] [pron] for | 149 |
|
| 4 | they could [verb] for | 64 |
|
