| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [noun] [vb mod] to | 71 |
|
| 2 | [prep] [noun] [modal v] to | 71 |
|
| 3 | [prep] [noun] used to | 33 |
|
| 4 | [prep] [noun] used [prep] | 33 |
|
| 5 | [prep] [noun] used to | 33 |
|
