| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but [adv] | 61306 |
|
| 2 | but [adv] | 48794 |
|
| 3 | [conj] so | 23299 |
|
| 4 | [coord] so | 20517 |
|
| 5 | but so | 723 |
|
| 6 | but so | 723 |
|
