| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but what [vb mod] [pron] [vb infin] for | 6 |
|
| 2 | but [Wh det] [vb mod] [pron] do for | 6 |
|
| 3 | but [Wh det] [vb mod] [pers pn] [vb infin] for | 6 |
|
