| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] i [be] [verb] [to-vb] | 425 |
|
| 2 | of [Wh det] [be] [verb] [to-vb] | 83 |
|
| 3 | of [Wh det] i [be] [verb] | 63 |
|
| 4 | of [Wh det] i [verb] [to-vb] | 35 |
|
