| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they [modal v] [verb] [verb] | 4853 |
|
| 2 | [modal v] [verb] [verb] for | 1303 |
|
| 3 | they [verb] [verb] for | 626 |
|
| 4 | they [modal v] [verb] for | 469 |
|
