| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [n mass] [modal v] to | 39 |
|
| 2 | [n mass] [vb mod] to | 39 |
|
| 3 | people [modal v] to | 27 |
|
| 4 | [n mass] used to | 22 |
|
| 5 | [n mass] used to | 22 |
|
| 6 | [n mass] ought to | 15 |
|
| 7 | [n mass] ought to | 15 |
|
