| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [pron] [vb base] a | 1776 |
|
| 2 | [Wh adv] [pron] [verb] a | 1270 |
|
| 3 | [Wh adv] [pron] [vb base] [art] | 1031 |
|
