| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] then [vb past] [prep] | 430 |
|
| 2 | but [adv] [vb past] [prep] | 215 |
|
| 3 | but [adv] [vb past] [prep] | 215 |
|
| 4 | but then [verb] [prep] | 74 |
|
| 5 | but then [vb past] [prep] | 28 |
|
