| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | when [verb] at [art] | 82 |
|
| 2 | when [verb] at [art] | 82 |
|
| 3 | when [verb] at the | 61 |
|
| 4 | when [v-ing] at [art] | 57 |
|
| 5 | when look at [art] | 31 |
|
| 6 | when looking at [art] | 31 |
|
| 7 | when [vb pp] at [art] | 25 |
|
| 8 | when [verb] at a | 19 |
|
| 9 | when sit at [art] | 5 |
|
