| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [noun] [noun] [unc] | 23542 |
|
| 2 | [prep] a [noun] [unc] | 8407 |
|
| 3 | [prep] [noun] a [noun] | 5289 |
|
| 4 | [noun] a [noun] [unc] | 246 |
|
| 5 | [prep] [noun] a [unc] | 21 |
|
