| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] so [conj] | 583 |
|
| 2 | [coord] [adv] but | 202 |
|
| 3 | [coord] [adv] but | 150 |
|
| 4 | [coord] so but | 14 |
|
| 5 | [conj] so but | 14 |
|
