| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] a [adj] [noun] | 23941 |
|
| 2 | at a [adj] [noun] | 9825 |
|
| 3 | [vb pp] at [adj] [noun] | 4569 |
|
| 4 | [vb pp] at a [noun] | 1608 |
|
| 5 | [vb pp] at a [adj] | 1457 |
|
