| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | then [vb past] [prep] | 1677 |
|
| 2 | [adv] [vb past] through | 266 |
|
| 3 | [adv] [vb past] through | 265 |
|
| 4 | then [verb] through | 190 |
|
| 5 | then [vb past] through | 44 |
|
