| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i [vb past] at the | 607 |
|
| 2 | then i [vb past] the | 155 |
|
| 3 | then [vb past] at the | 40 |
|
| 4 | then i [vb past] at | 15 |
|
