| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [verb] at [noun] [noun] | 173 |
|
| 2 | who [verb] at [noun] [noun] | 100 |
|
| 3 | who is [verb] [noun] [noun] | 22 |
|
| 4 | who is [verb] at [noun] | 19 |
|
