| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | look back [prep] [art] [noun] [unc] | 10 |
|
| 2 | look back [prep] [art] [noun] [unc] | 10 |
|
| 3 | look back [prep] the [noun] [unc] | 9 |
|
| 4 | look back [prep] the [noun] [unc] | 9 |
|
| 5 | look back [prep] [noun] [unc] [adj] | 5 |
|
| 6 | look back [prep] [noun] [unc] [noun] | 5 |
|
| 7 | look back [prep] [noun] [unc] [noun sg] | 5 |
|
