| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | when i [verb] [noun sg] | 197 |
|
| 2 | i [verb] at [noun sg] | 192 |
|
| 3 | when i [verb] at | 171 |
|
| 4 | when [verb] at [noun sg] | 31 |
|
