| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | then [vb past] [conj] [verb] | 188 |
|
| 2 | but [vb past] [conj] [verb] | 68 |
|
| 3 | but then [vb past] [verb] | 36 |
|
| 4 | but then [vb past] [conj] | 18 |
|
| 5 | but then [conj] [verb] | 7 |
|
