| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | an [noun sg] in [noun sg] | 1590 |
|
| 2 | [adv] an [noun sg] [noun sg] | 725 |
|
| 3 | [adv] an [noun sg] in | 430 |
|
| 4 | [adv] [noun sg] in [noun sg] | 276 |
|
