| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] when they [vb past] [verb] | 63 |
|
| 2 | when they [vb past] [verb] [pos pn] | 44 |
|
| 3 | [verb] they [vb past] [verb] [pos pn] | 41 |
|
| 4 | [verb] when they [verb] [pos pn] | 27 |
|
| 5 | [verb] when they [vb past] [pos pn] | 17 |
|
