| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [prep] [be] | 1183 |
|
| 2 | [vb base] it be [prep] | 467 |
|
| 3 | [vb base] it [prep] [be] | 299 |
|
| 4 | [vb base] be [prep] [be] | 42 |
|
