| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [adv] [conj] a | 640 |
|
| 2 | but [adv] [adv] [conj] | 374 |
|
| 3 | but [adv] [adv] a | 79 |
|
| 4 | but [adv] [conj] a | 49 |
|
