| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [noun] [prep] [noun] | 193159 |
|
| 2 | a [noun] [prep] [noun] | 180198 |
|
| 3 | [prep] a [noun] [prep] | 149104 |
|
| 4 | [prep] a [noun] [noun] | 70564 |
|
| 5 | [prep] a [prep] [noun] | 55 |
|
