| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] down [prep] | 6662 |
|
| 2 | then [vb past] [prep] | 1677 |
|
| 3 | then [vb past] down | 210 |
|
| 4 | then down [prep] | 47 |
|
