| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i [vb past] at the | 608 |
|
| 2 | [vb past] back at the | 179 |
|
| 3 | i [vb past] back at | 48 |
|
| 4 | i [vb past] back the | 32 |
|
