| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] look at | 1934 |
|
| 2 | when [verb] at | 231 |
|
| 3 | when look [prep] | 118 |
|
| 4 | when look [prep] | 118 |
|
| 5 | when look at | 81 |
|
