| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] [pron] a [noun] of | 256 |
|
| 2 | 's [vb pp] a [noun] of | 244 |
|
| 3 | 's [vb pp] [pron] a [noun] | 59 |
|
| 4 | 's [vb pp] [pron] [noun] of | 13 |
|
