| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] so [adv] [conj] | 572 |
|
| 2 | [coord] so [adv] [conj] | 480 |
|
| 3 | but [adv] [adv] [conj] | 466 |
|
| 4 | but so [adv] [conj] | 57 |
|
