| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] back [adv] at the | 8 |
|
| 2 | [vb past] back [adv] at the | 5 |
|
| 3 | back [adv] [adv] at the | 5 |
|
| 4 | back [adv] at the [noun] | 14 |
|
| 5 | back [adv] at the [noun sg] | 11 |
|
