| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a [noun] for [noun] | 8520 |
|
| 2 | [coord] a [noun] [noun] | 6587 |
|
| 3 | [coord] [noun] for [noun] | 3029 |
|
| 4 | [coord] a [noun] for | 948 |
|
