| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] ought to [be] [vb pp] | 151 |
|
| 2 | [Wh det] ought to [be] [vb pp] | 64 |
|
| 3 | [noun sg] [Wh det] ought to [be] | 24 |
|
