| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] [prep] | 23930 |
|
| 2 | it [be] [conj] | 4439 |
|
| 3 | [be] [conj] [prep] | 2277 |
|
| 4 | it [conj] [prep] | 601 |
|
