| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | occur when [noun] is [verb] [prep] | 8 |
|
| 2 | occur when [noun] is [verb] [prep] | 8 |
|
| 3 | occur when [noun sg] is [verb] [prep] | 8 |
|
| 4 | occur when [noun] is [vb pp] [prep] | 7 |
|
