| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] [prep] be | 4615 |
|
| 2 | [vb mod] to be | 4612 |
|
| 3 | [vb mod] to be | 4612 |
|
| 4 | used [prep] be | 2739 |
|
| 5 | ought [prep] be | 1864 |
|
| 6 | [vb mod] [to] be | 6 |
|
| 7 | [vb mod] a be | 5 |
|
| 8 | [vb mod] a be | 5 |
|
| 9 | should [prep] be | 5 |
|
