| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [noun prp] [verb] it [be] | 147 |
|
| 2 | [subord] [noun prp] [verb] it [be] | 48 |
|
| 3 | when [noun prp] [verb] [pron] [be] | 43 |
|
| 4 | when [noun] [verb] it [be] | 22 |
|
| 5 | when [noun prp] [verb] it [be] | 13 |
|
