| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [det] [det] [noun] [modal v] [be] | 323 |
|
| 2 | but [det] [noun] [modal v] [be] | 167 |
|
| 3 | but [det] [det] [noun] [be] | 37 |
|
| 4 | but [det] [det] [noun] [modal v] | 22 |
|
| 5 | but [det] [det] [modal v] [be] | 10 |
|
