| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] it [vb -s] [prep] [adj] [noun] | 530 |
|
| 2 | when it [verb] [prep] [adj] [noun] | 160 |
|
| 3 | when [pron] [vb -s] [prep] [adj] [noun] | 158 |
|
