| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] a [noun] [prep] [noun] | 6991 |
|
| 2 | a [noun] [prep] [noun] for | 3433 |
|
| 3 | [coord] [noun] [prep] [noun] for | 525 |
|
| 4 | [coord] a [noun] [noun] for | 206 |
|
