| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | back [prep] [art] [noun] | 12678 |
|
| 2 | look [prep] [art] [noun] | 11829 |
|
| 3 | look back [prep] [art] | 481 |
|
| 4 | look back [prep] [noun] | 213 |
|
| 5 | look back [art] [noun] | 10 |
|
