| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is it [adj] | 2201 |
|
| 2 | [Wh adv] is it | 1019 |
|
| 3 | [Wh adv] is [adj] | 507 |
|
| 4 | [Wh adv] it [adj] | 85 |
|
