| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | an [noun] [prep] a [noun] | 2543 |
|
| 2 | [noun] [prep] [adv] a [noun] | 899 |
|
| 3 | an [noun] [prep] [adv] [noun] | 185 |
|
| 4 | an [noun] [adv] a [noun] | 51 |
|
| 5 | an [noun] [prep] [adv] a | 42 |
|
