| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] ought to | 115 |
|
| 2 | [coord] [vb mod] to | 83 |
|
| 3 | [coord] [modal v] to | 83 |
|
| 4 | [coord] ought [prep] | 59 |
|
| 5 | [coord] ought to | 58 |
|
