| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [verb] back at the [noun sg] | 15 |
|
| 2 | [adv] [vb past] back at the [noun] | 8 |
|
| 3 | [adv] look back at the [noun] | 8 |
|
| 4 | then [verb] back at the [noun] | 6 |
|
| 5 | [adv] looked back at the [noun] | 6 |
|
| 6 | [adv] [vb pp] back at the [noun] | 5 |
|
