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