| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] what [modal v] to [be] | 108 |
|
| 2 | [prep] what [modal v] to [be] | 108 |
|
| 3 | to [pron] [modal v] to [be] | 14 |
|
| 4 | to [Wh det] [modal v] to [be] | 10 |
|
| 5 | to what [modal v] to [be] | 10 |
|
| 6 | to what [modal v] to [be] | 10 |
|
| 7 | to what [modal v] [prep] [be] | 10 |
|
| 8 | to what [modal v] [prep] [be] | 10 |
|
| 9 | to what [modal v] to [be] | 10 |
|
