| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a [noun] [prep] [noun] | 199407 |
|
| 2 | for a [noun] [prep] | 14279 |
|
| 3 | for [noun] [prep] [noun] | 13745 |
|
| 4 | for a [noun] [noun] | 5890 |
|
| 5 | for a [prep] [noun] | 7 |
|
