| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a [noun] [prep] | 518281 |
|
| 2 | [vb pp] a [noun] | 39199 |
|
| 3 | [vb pp] [noun] [prep] | 30073 |
|
| 4 | [vb pp] a [prep] | 35 |
|
