| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but [vb -s] [adv] | 1108 |
|
| 2 | [vb -s] so [adv] | 833 |
|
| 3 | but so [adv] | 324 |
|
| 4 | but [vb -s] so | 18 |
|
