| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but then [pron] [vb mod] | 205 |
|
| 2 | [conj] then [ex0] [vb mod] | 63 |
|
| 3 | but [adv] [ex0] [vb mod] | 32 |
|
| 4 | but then [ex0] [modal v] | 9 |
|
