| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | as they [modal v] to | 39 |
|
| 2 | as they [vb mod] to | 39 |
|
| 3 | as they used to | 20 |
|
| 4 | as they used to | 20 |
|
| 5 | as they would to | 6 |
|
| 6 | as they ought to | 6 |
|
| 7 | as they would to | 6 |
|
| 8 | as they ought to | 6 |
|
