| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] ought to [be] | 958 |
|
| 2 | [pers pn] ought to [be] | 713 |
|
| 3 | it [modal v] to [be] | 684 |
|
| 4 | it ought [prep] [be] | 184 |
|
| 5 | it ought to [be] | 182 |
|
