| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but [noun] [prep] an | 16 |
|
| 2 | but [noun sg] [prep] an | 9 |
|
| 3 | but [noun] of an | 8 |
|
| 4 | but [noun] of an | 8 |
|
| 5 | but [noun pl] [prep] an | 5 |
|
