| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [Wh adv] [pron] [verb] [adv] | 556 |
|
| 2 | [is] [adv] [pron] [vb base] [adv] | 313 |
|
| 3 | [be] [Wh adv] [pron] [vb base] [adv] | 249 |
|
