| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but [pron] [modal v] | 20783 |
|
| 2 | but [pron] [noun] | 7262 |
|
| 3 | [pron] [modal v] [noun] | 1658 |
|
| 4 | but [modal v] [noun] | 52 |
|
