| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] what [pron] [modal v] [be] | 76 |
|
| 2 | [be] [pron] it [modal v] [be] | 29 |
|
| 3 | [be] [Wh det] it [modal v] [be] | 25 |
|
| 4 | [be] what it [modal v] [be] | 24 |
|
