| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] used [to-vb] [prep] [noun] | 309 |
|
| 2 | [pron] used [to-vb] [prep] [noun] | 309 |
|
| 3 | [pron] [modal v] [to-vb] at [noun] | 46 |
|
| 4 | [pron] used [verb] at [noun] | 44 |
|
| 5 | [pron] used [to-vb] at [noun] | 44 |
|
