| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | an [noun] [prep] a [det] [noun] | 23 |
|
| 2 | an [noun sg] [prep] a [det] [noun] | 23 |
|
| 3 | an [noun] [prep] a [det] [noun] | 20 |
|
| 4 | an [noun] [prep] a few [noun] | 17 |
|
| 5 | an [noun] [prep] a [det] [noun pl] | 15 |
|
| 6 | an [noun] of a [det] [noun] | 6 |
|
| 7 | an [noun] in a [det] [noun] | 6 |
|
| 8 | an [noun] [prep] a [det] [noun sg] | 6 |
|
| 9 | an [noun] in a [det] [noun] | 6 |
|
| 10 | an [noun] of a [det] [noun] | 6 |
|
| 11 | an [noun] [prep] a former [noun] | 5 |
|
