| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | when [pers pn] [vb past] at [noun prp] | 24 |
|
| 2 | when he [vb past] at [noun] | 9 |
|
| 3 | when [pers pn] arrived at [noun] | 9 |
|
| 4 | when she [vb past] at [noun] | 8 |
|
| 5 | when they [vb past] at [noun] | 7 |
|
| 6 | when [pers pn] [vb past] at [noun sg] | 7 |
|
| 7 | when i [vb past] at [noun] | 6 |
|
