| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | when [pron] [verb] they at | 15 |
|
| 2 | when [pron] [verb] them at | 15 |
|
| 3 | when [pers pn] [verb] they at | 14 |
|
| 4 | when [pron] [vb past] they at | 9 |
|
