| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] look back | 568 |
|
| 2 | [noun pl] [pron] look | 377 |
|
| 3 | [noun pl] look back | 28 |
|
| 4 | [noun pl] [pron] back | 10 |
|
