| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [adv] [prep] a [noun sg] | 1430 |
|
| 2 | but [adv] [prep] [art] [noun sg] | 1344 |
|
| 3 | but [adv] [prep] a [noun sg] | 462 |
|
| 4 | but [adv] [prep] a [noun] | 393 |
|
