| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | when [art] [noun] [verb] of | 20 |
|
| 2 | when [art] [noun sg] [verb] of | 18 |
|
| 3 | when the [noun] [verb] of | 15 |
|
| 4 | when [art] [noun] [vb past] of | 13 |
|
| 5 | when [art] [noun] [vb -s] of | 6 |
|
| 6 | when a [noun] [verb] of | 5 |
|
