| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [is] [verb] [prep] [noun sg] | 2018 |
|
| 2 | what [is] [verb] [prep] [noun] | 344 |
|
| 3 | what [be] [verb] [prep] [noun sg] | 244 |
|
