| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | that it [modal v] to | 28 |
|
| 2 | that it [vb mod] to | 28 |
|
| 3 | that it ought to | 19 |
|
| 4 | that it ought to | 19 |
|
| 5 | that it used to | 9 |
|
| 6 | that it used to | 9 |
|
