| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] look [prep] | 3736 |
|
| 2 | while [verb] [prep] | 1312 |
|
| 3 | [subord] look [prep] | 296 |
|
| 4 | while look [prep] | 45 |
|
