| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] what [pers pn] [be] [prep] [be] | 25 |
|
| 2 | [verb] what [pron] [is] [prep] [be] | 20 |
|
| 3 | [verb] [pron] [pers pn] [is] [prep] [be] | 17 |
|
