| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | when [pers pn] [vb -s] next [noun] | 6 |
|
| 2 | when [pers pn] [vb -s] [num ord] [noun] | 6 |
|
| 3 | when it [vb -s] [num ord] [noun] | 5 |
|
