| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] a [noun sg] [noun] | 10861 |
|
| 2 | [coord] a [noun sg] [noun] | 6418 |
|
| 3 | but [art] [noun sg] [noun] | 2070 |
|
| 4 | but a [noun] [noun] | 393 |
|
| 5 | but a [noun sg] [noun] | 314 |
|
