| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] what they [verb] | 1511 |
|
| 2 | what they [verb] is | 185 |
|
| 3 | [prep] what [verb] is | 27 |
|
| 4 | [prep] they [verb] is | 7 |
|
