| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [noun] a [noun] | 379 |
|
| 2 | [prep] a few [noun] [noun] | 276 |
|
| 3 | a few [noun] a [noun] | 72 |
|
| 4 | [prep] a few [noun] a | 46 |
|
