| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] a [adj] [noun sg] | 23251 |
|
| 2 | but a [adj] [noun sg] | 2339 |
|
| 3 | but [adv] [adj] [noun sg] | 1258 |
|
| 4 | but [adv] a [noun sg] | 685 |
|
| 5 | but [adv] a [adj] | 538 |
|
