| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] ought to [be] [v-ing] | 166 |
|
| 2 | he ought to [be] [verb] | 30 |
|
| 3 | he [modal v] to [be] [v-ing] | 15 |
|
| 4 | he ought [prep] [be] [v-ing] | 13 |
|
