| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | when [verb] at the | 61 |
|
| 2 | when [verb] at the | 61 |
|
| 3 | when [v-ing] at the | 45 |
|
| 4 | when looking at the | 25 |
|
| 5 | when look at the | 25 |
|
| 6 | when [vb pp] at the | 16 |
|
