| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [prep] an [noun] | 17172 |
|
| 2 | [vb pp] [prep] an [noun] | 8193 |
|
| 3 | seen [prep] [art] [noun] | 3466 |
|
| 4 | seen [prep] [art] [noun] | 3466 |
|
| 5 | seen [prep] a [noun] | 1370 |
|
| 6 | see [prep] an [noun] | 291 |
|
