| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] ought [prep] [be] | 962 |
|
| 2 | we [modal v] [prep] [be] | 181 |
|
| 3 | we [vb mod] [prep] [be] | 181 |
|
| 4 | we ought [prep] [be] | 131 |
|
