| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but [subord] they [vb past] [to-vb] | 25 |
|
| 2 | but when they [vb past] [to-vb] | 14 |
|
| 3 | but as they [vb past] [to-vb] | 6 |
|
| 4 | but [subord] they began [to-vb] | 5 |
|
