| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] to be what | 11 |
|
| 2 | [vb mod] [prep] be what | 11 |
|
| 3 | [vb mod] to be what | 11 |
|
| 4 | used [prep] be what | 10 |
|
