| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] [prep] an [noun] | 18814 |
|
| 2 | [noun sg] [prep] [adv] [noun] | 4589 |
|
| 3 | [prep] [adv] an [noun] | 418 |
|
| 4 | [noun sg] [adv] an [noun] | 203 |
|
| 5 | [noun sg] [prep] [adv] an | 124 |
|
