| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but [vb past] [prep] [noun] | 414 |
|
| 2 | then [vb past] [prep] [noun] | 414 |
|
| 3 | but then [prep] [noun] | 30 |
|
| 4 | but then [vb past] [prep] | 28 |
|
| 5 | but then [vb past] [noun] | 13 |
|
