| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] [prep] a [noun] [unc] | 776 |
|
| 2 | [vb pp] [prep] a [noun] [unc] | 776 |
|
| 3 | [vb pp] at [art] [noun] [unc] | 307 |
|
| 4 | [verb] at a [noun] [unc] | 100 |
|
| 5 | [vb pp] at a [noun] [unc] | 39 |
|
