| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | when i [verb] [art] | 1060 |
|
| 2 | i [verb] at [art] | 1055 |
|
| 3 | when i [verb] at | 171 |
|
| 4 | when [verb] at [art] | 82 |
|
