| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] [prep] | 23930 |
|
| 2 | [vb base] it [be] | 11076 |
|
| 3 | [vb base] it [prep] | 9023 |
|
| 4 | [vb base] [be] [prep] | 2999 |
|
