| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | ought [prep] of | 5 |
|
| 2 | ought [verb] of | 5 |
|
| 3 | ought to of | 5 |
|
| 4 | ought [prep] of | 5 |
|
| 5 | ought to of | 5 |
|
| 6 | ought [to-vb] of | 5 |
|
