| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but [Wh adv] i | 30 |
|
| 2 | but [Wh adv] i | 27 |
|
| 3 | but how i | 12 |
|
| 4 | but whenever i | 9 |
|
| 5 | but why i | 8 |
|
