| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [pers pn] look back at the | 7 |
|
| 2 | [adv] [pron] look back at the | 7 |
|
| 3 | [adv] look back at the [noun] | 8 |
|
| 4 | [adv] look back at the [noun sg] | 7 |
|
