| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | when [noun prp] [vb past] [prep] | 758 |
|
| 2 | when [noun prp] [vb past] [prep] | 758 |
|
| 3 | [conj] [noun prp] [vb past] for | 432 |
|
| 4 | when [noun prp] [verb] for | 60 |
|
| 5 | when [noun] [vb past] for | 60 |
|
| 6 | when [noun prp] [vb past] for | 50 |
|
