| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | people [modal v] to | 27 |
|
| 2 | people [modal v] to | 27 |
|
| 3 | people [vb mod] to | 27 |
|
| 4 | people used to | 15 |
|
| 5 | people used to | 15 |
|
| 6 | people ought to | 10 |
|
| 7 | people ought to | 10 |
|
