| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] back at [art] [noun sg] of | 48 |
|
| 2 | [verb] back at [art] [noun sg] of | 48 |
|
| 3 | [verb] back at the [noun sg] of | 45 |
|
| 4 | [verb] back at the [noun sg] of | 45 |
|
