| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | ought to be [verb] | 842 |
|
| 2 | ought to be [vb pp] | 613 |
|
| 3 | [modal v] to be taught | 8 |
|
| 4 | [vb mod] to be taught | 8 |
|
| 5 | ought to be teach | 7 |
|
| 6 | ought to [be] taught | 6 |
|
| 7 | ought [prep] be taught | 6 |
|
| 8 | ought to be taught | 6 |
|
| 9 | ought to be taught | 6 |
|
| 10 | ought [prep] be taught | 6 |
|
