| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [vb pp] used to | 125 |
|
| 2 | have [vb pp] used to | 125 |
|
| 3 | 've [vb pp] [adj] to | 62 |
|
| 4 | [vb base] [vb pp] used to | 59 |
|
| 5 | 've [verb] used to | 22 |
|
| 6 | 've [vb pp] used [prep] | 22 |
|
| 7 | 've [vb pp] used to | 22 |
|
| 8 | 've [vb pp] used [prep] | 22 |
|
