| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what [pron] [modal v] [be] | 667 |
|
| 2 | what [pers pn] [modal v] [be] | 654 |
|
| 3 | [pron] i [modal v] [be] | 245 |
|
| 4 | [Wh det] i [modal v] [be] | 101 |
|
| 5 | what i [modal v] [be] | 54 |
|
| 6 | what i [modal v] [be] | 54 |
|
