| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what we [modal v] to | 16 |
|
| 2 | what we [vb mod] to | 16 |
|
| 3 | what we [modal v] to | 16 |
|
| 4 | what we ought to | 12 |
|
| 5 | what we ought to | 12 |
|
