| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but [subord] [pron] [verb] for a | 7 |
|
| 2 | but [conj] [pron] [verb] for a | 7 |
|
| 3 | but [conj] [pers pn] [verb] for a | 7 |
|
| 4 | but [conj] [pron] [vb past] for a | 6 |
|
