| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] when they [verb] [to-vb] [adj] | 6 |
|
| 2 | [adv] when they [verb] [to-vb] [adj] | 6 |
|
| 3 | [adv] when they [vb past] [to-vb] [adj] | 5 |
|
