| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | for a [det] [noun] | 2181 |
|
| 2 | for a [noun] [unc] | 494 |
|
| 3 | for [det] [noun] [unc] | 429 |
|
| 4 | a [det] [noun] [unc] | 323 |
|
