| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] it [be] [prep] [pron] | 87 |
|
| 2 | [noun] when it [be] [prep] | 44 |
|
| 3 | when it [be] [prep] [pron] | 22 |
|
| 4 | [noun] when it [be] [pron] | 18 |
|
