| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] is [verb] | 7195 |
|
| 2 | what is [verb] | 4093 |
|
| 3 | [conj] what [verb] | 2932 |
|
| 4 | [conj] what is | 1292 |
|
