| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it ought to [be] possible | 15 |
|
| 2 | it ought to [be] possible | 15 |
|
| 3 | [pers pn] ought to [be] possible | 15 |
|
| 4 | [pron] ought to [be] possible | 15 |
|
| 5 | ought to [be] possible [verb] | 11 |
|
| 6 | ought to [be] possible [to-vb] | 11 |
|
