| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | look [prep] [art] [noun pl] [prep] | 774 |
|
| 2 | back [prep] [art] [noun pl] [prep] | 356 |
|
| 3 | look back [prep] [art] [noun pl] | 47 |
|
| 4 | look back [prep] [noun pl] [prep] | 8 |
|
