| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [prep] an [noun] | 1347 |
|
| 2 | [conj] [prep] [adv] [noun] | 652 |
|
| 3 | [conj] [adv] an [noun] | 571 |
|
| 4 | [prep] [adv] an [noun] | 418 |
|
| 5 | [conj] [prep] [adv] an | 45 |
|
