| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] a [noun] of | 63214 |
|
| 2 | [verb] at a [noun] | 4020 |
|
| 3 | at a [noun] of | 2709 |
|
| 4 | [verb] at [noun] of | 518 |
|
