| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but [pron] [verb] a | 1682 |
|
| 2 | [adj] but [pron] [verb] | 1056 |
|
| 3 | [adj] [pron] [verb] a | 473 |
|
| 4 | [adj] but [verb] a | 45 |
|
