| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] [verb] for | 7749 |
|
| 2 | [vb mod] ask [prep] | 345 |
|
| 3 | [vb mod] ask [prep] | 345 |
|
| 4 | [vb mod] ask for | 247 |
|
| 5 | [modal v] ask for | 247 |
|
