| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [vb past] [noun] | 11215 |
|
| 2 | then [vb past] [noun] | 794 |
|
| 3 | [adv] then [noun] | 256 |
|
| 4 | [adv] then [vb past] | 228 |
|
