| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | of [noun] [to-vb] at [noun] [noun] | 8 |
|
| 2 | of [noun] [to-vb] at [noun] [noun sg] | 6 |
|
| 3 | of [noun] [to-vb] at [noun prp] [noun] | 6 |
|
| 4 | of [noun sg] [to-vb] at [noun] [noun] | 5 |
|
