| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] [verb] back at the | 27 |
|
| 2 | [noun sg] [to-vb] back at the | 11 |
|
| 3 | [noun sg] look back at the | 11 |
|
| 4 | [noun sg] [vb past] back at the | 8 |
|
