| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [verb] at [noun] | 2117 |
|
| 2 | [verb] back at [noun] | 301 |
|
| 3 | [adv] [verb] back at | 105 |
|
| 4 | [adv] [verb] back [noun] | 64 |
|
| 5 | [adv] back at [noun] | 37 |
|
