| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what [modal v] to be | 186 |
|
| 2 | what [modal v] to be | 186 |
|
| 3 | what [vb mod] to be | 186 |
|
| 4 | what used to be | 139 |
|
| 5 | what used to be | 139 |
|
| 6 | what ought to be | 46 |
|
| 7 | what ought to be | 46 |
|
