| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] it [subord] [pron] [be] [verb] | 80 |
|
| 2 | [prep] [pron] [subord] it [be] [verb] | 54 |
|
| 3 | [prep] it [conj] it [be] [verb] | 43 |
|
