| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [prep] a [noun] [prep] | 53609 |
|
| 2 | [verb] a certain [noun] [prep] | 843 |
|
| 3 | [prep] a certain [noun] [prep] | 676 |
|
| 4 | [verb] [prep] a certain [noun] | 537 |
|
| 5 | [verb] [prep] certain [noun] [prep] | 290 |
|
