| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [prep] | 23929 |
|
| 2 | it be [prep] | 23929 |
|
| 3 | [pron] be over | 427 |
|
| 4 | it [be] over | 126 |
|
| 5 | it be over | 126 |
|
