| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb -s] a [adj] | 24792 |
|
| 2 | but a [adj] | 2320 |
|
| 3 | but [vb -s] a | 246 |
|
| 4 | but [vb -s] [adj] | 211 |
|
