| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who [vb mod] to [be] | 61 |
|
| 2 | who [vb mod] [prep] [be] | 61 |
|
| 3 | who [vb mod] [prep] be | 61 |
|
| 4 | who [vb mod] to [be] | 61 |
|
| 5 | who used [prep] [be] | 42 |
|
| 6 | who ought [prep] [be] | 18 |
|
