| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | when [vb past] you [verb] [det] [noun] | 5 |
|
| 2 | when did you [verb] [adj] [noun] | 5 |
|
| 3 | when [vb past] you [vb infin] [adj] [noun] | 5 |
|
