| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] what [pos pn] | 863 |
|
| 2 | what are [pos pn] | 261 |
|
| 3 | [verb] what are | 189 |
|
| 4 | [verb] are [pos pn] | 40 |
|
