| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | an [noun] [prep] a [noun pl] ['s] | 8 |
|
| 2 | an [noun sg] [prep] a [noun pl] ['s] | 8 |
|
| 3 | an [noun] [prep] a [noun pl] ' | 6 |
|
| 4 | an [noun] in a [noun pl] ['s] | 5 |
|
