| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] what [modal v] [prep] [be] | 24 |
|
| 2 | [verb] what [modal v] [prep] [be] | 24 |
|
| 3 | [verb] what [modal v] to [be] | 24 |
|
| 4 | [verb] what [modal v] to [be] | 24 |
|
| 5 | [verb] what [modal v] [prep] be | 24 |
|
| 6 | [verb] what [vb mod] [prep] [be] | 24 |
|
| 7 | [verb] what used [prep] [be] | 15 |
|
| 8 | [verb] what used [prep] [be] | 15 |
|
| 9 | [verb] what ought [prep] [be] | 9 |
|
| 10 | [verb] what ought [prep] [be] | 9 |
|
| 11 | [vb base] what [modal v] [prep] [be] | 7 |
|
| 12 | [v-ing] what [modal v] [prep] [be] | 6 |
|
