| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [det] when it [is] [verb] | 5 |
|
| 2 | [prep] [det] when it [is] [verb] | 5 |
|
| 3 | [det] [noun] when it [is] [verb] | 13 |
|
| 4 | [det] [noun sg] when it [is] [verb] | 11 |
|
