| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | when they [verb] [pers pn] [modal v] [vb infin] | 21 |
|
| 2 | when they [verb] [pers pn] [vb mod] [vb infin] | 21 |
|
| 3 | when they [verb] [pers pn] would [vb infin] | 9 |
|
| 4 | when they [verb] [pers pn] would [vb infin] | 5 |
|
