| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] ought to | 1086 |
|
| 2 | [pers pn] ought to | 838 |
|
| 3 | it [modal v] to | 752 |
|
| 4 | it ought [prep] | 191 |
|
| 5 | it ought to | 188 |
|
