| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [adv] but | 609 |
|
| 2 | be [adv] but | 483 |
|
| 3 | be so [conj] | 208 |
|
| 4 | [be] so but | 7 |
|
| 5 | be so but | 7 |
|
