| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] ought to | 838 |
|
| 2 | [noun sg] ought to | 328 |
|
| 3 | [noun sg] [pers pn] ought | 119 |
|
| 4 | [noun sg] [pers pn] to | 95 |
|
