| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] ought to [be] | 577 |
|
| 2 | [Wh det] ought to [be] | 107 |
|
| 3 | [Wh det] [noun] ought to | 16 |
|
| 4 | [Wh det] [noun] to [be] | 15 |
|
