| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [be] it [verb] | 301 |
|
| 2 | [Wh det] [be] [pron] [to-vb] | 234 |
|
| 3 | [Wh det] [be] [pers pn] [to-vb] | 148 |
|
| 4 | [pron] [be] it [to-vb] | 9 |
|
| 5 | [Wh det] [be] it [to-vb] | 8 |
|
