| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] i [vb mod] [verb] [verb] for | 7 |
|
| 2 | [Wh det] i [vb mod] [vb infin] [verb] for | 7 |
|
| 3 | [Wh det] i [vb mod] [verb] [to-vb] for | 5 |
|
| 4 | what i [vb mod] [verb] [verb] for | 5 |
|
