| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | when [pron] [verb] [verb] [adj] [noun] | 275 |
|
| 2 | [conj] [pron] [verb] [verb] two [noun] | 131 |
|
| 3 | [subord] [pron] [verb] [verb] two [noun] | 61 |
|
| 4 | when [pron] [verb] [verb] two [noun] | 9 |
|
