| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but [subord] i [vb past] at | 9 |
|
| 2 | but [subord] i [vb past] at | 9 |
|
| 3 | but [subord] i [vb past] at | 9 |
|
| 4 | but when i [vb past] at | 6 |
|
