| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | when [noun] [verb] [prep] | 1494 |
|
| 2 | only [noun] [verb] [prep] | 133 |
|
| 3 | only when [noun] [verb] | 69 |
|
| 4 | only when [verb] [prep] | 37 |
|
| 5 | only when [noun] [prep] | 15 |
|
