| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [be] [vb pp] to [be] | 1076 |
|
| 2 | who [be] [vb pp] to [be] | 198 |
|
| 3 | who [modal v] [be] [vb pp] to | 49 |
|
| 4 | who [modal v] [be] [vb pp] [be] | 5 |
|
