| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [to-vb] an [adj] [noun] [subord] | 81 |
|
| 2 | [to-vb] at an [adj] [noun] | 81 |
|
| 3 | at an [adj] [noun] [subord] | 48 |
|
| 4 | [to-vb] at [adj] [noun] [subord] | 28 |
|
