| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] ought to [be] [v-ing] | 166 |
|
| 2 | i ought to [be] [verb] | 22 |
|
| 3 | i [modal v] to [be] [v-ing] | 18 |
|
| 4 | i ought [prep] [be] [v-ing] | 17 |
|
