| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | an [noun sg] [Wh adv] the | 74 |
|
| 2 | an area [Wh adv] the | 46 |
|
| 3 | an area [Wh adv] the | 46 |
|
| 4 | an [noun] where the | 45 |
|
| 5 | an [noun] when the | 17 |
|
| 6 | an [noun] whereby the | 10 |
|
| 7 | an era [Wh adv] the | 7 |
|
| 8 | an era [Wh adv] the | 7 |
|
