| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] it [be] [prep] [pron] | 607 |
|
| 2 | [subord] it [be] [prep] [pron] | 309 |
|
| 3 | when [pron] [be] [prep] [pron] | 279 |
|
| 4 | when [pers pn] [be] [prep] [pron] | 276 |
|
| 5 | when it [be] [prep] [pron] | 22 |
|
| 6 | when it [be] [prep] [pron] | 22 |
|
