| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [vb mod] [vb infin] to [be] | 2605 |
|
| 2 | [Wh det] [vb mod] [verb] to [be] | 266 |
|
| 3 | [Wh det] [vb mod] [vb infin] [prep] [be] | 266 |
|
| 4 | [Wh det] [modal v] [vb infin] to [be] | 265 |
|
