| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but [pron] [verb] [vb infin] | 2155 |
|
| 2 | but what [pron] [verb] | 509 |
|
| 3 | what [pron] [verb] [vb infin] | 390 |
|
| 4 | but what [verb] [vb infin] | 6 |
|
