| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | of [noun] be | 43828 |
|
| 2 | of [noun pl] be | 9901 |
|
| 3 | [prep] students be | 71 |
|
| 4 | of student be | 50 |
|
| 5 | of students [be] | 49 |
|
