| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] ought to [be] able | 60 |
|
| 2 | he ought to [be] [adj] | 15 |
|
| 3 | he [modal v] to [be] able | 9 |
|
| 4 | he ought [prep] [be] able | 6 |
|
