| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] back [prep] the | 1147 |
|
| 2 | [vb pp] [adv] at the | 1100 |
|
| 3 | [vb pp] [adv prt] at the | 602 |
|
| 4 | [verb] back at the | 388 |
|
| 5 | [vb pp] back at [art] | 32 |
|
| 6 | [vb pp] back at the | 27 |
|
