| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] an [adj] [noun] | 6814 |
|
| 2 | but an [adj] [noun] | 325 |
|
| 3 | but [vb past] [adj] [noun] | 302 |
|
| 4 | but [vb past] an [noun] | 30 |
|
| 5 | but [vb past] an [adj] | 29 |
|
