| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | she used [to-vb] at [noun] | 10 |
|
| 2 | she [modal v] [to-vb] at [noun] | 10 |
|
| 3 | she [vb mod] [to-vb] at [noun] | 10 |
|
| 4 | she used [to-vb] at [noun] | 10 |
|
| 5 | she [modal v] [to-vb] at [noun prp] | 5 |
|
