| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but we [modal v] to | 8 |
|
| 2 | but we [modal v] to | 8 |
|
| 3 | but we [modal v] to | 8 |
|
| 4 | but we [vb mod] to | 8 |
|
| 5 | but we ought to | 5 |
|
| 6 | but we ought to | 5 |
|
