| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] what is [verb] | 322 |
|
| 2 | what is [being] [verb] | 317 |
|
| 3 | [conj] is [being] [verb] | 265 |
|
| 4 | [conj] what is [being] | 36 |
|
