| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | think it ought to | 14 |
|
| 2 | think it [vb mod] to | 14 |
|
| 3 | think it [modal v] to | 14 |
|
| 4 | think it ought to | 14 |
|
| 5 | think it [modal v] to | 10 |
|
