| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they [modal v] [verb] for | 463 |
|
| 2 | they [modal v] [verb] them | 355 |
|
| 3 | [modal v] [verb] them for | 183 |
|
| 4 | they [verb] them for | 19 |
|
