| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] back [prep] the [noun] | 6723 |
|
| 2 | [vb infin] back [prep] the [noun] | 538 |
|
| 3 | look back [prep] the [noun] | 317 |
|
| 4 | look [adv] [prep] the [noun] | 150 |
|
| 5 | look back [prep] [art] [noun] | 23 |
|
