| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | used [to-vb] [pron] at | 24 |
|
| 2 | used [to-vb] [pers pn] at | 23 |
|
| 3 | used [to-vb] it at | 9 |
|
| 4 | used [to-vb] it at | 9 |
|
| 5 | used [to-vb] they at | 5 |
|
| 6 | used [to-vb] them at | 5 |
|
