| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [vb -s] [pron] | 6549 |
|
| 2 | but [Wh det] [pron] | 1143 |
|
| 3 | but [vb -s] [pron] | 562 |
|
| 4 | but [Wh det] [vb -s] | 505 |
|
