| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but [adv] [prep] a [adj] [noun] | 217 |
|
| 2 | [conj] [adv] [prep] a [det] [noun] | 43 |
|
| 3 | but [adv] [prep] [art] [det] [noun] | 25 |
|
| 4 | but [adv] [prep] a [det] [noun] | 7 |
|
