| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [noun] [prep] [noun] | 61297 |
|
| 2 | [prep] [art] [noun] for [noun] | 8078 |
|
| 3 | [prep] [art] [noun] for [noun] | 8078 |
|
| 4 | [prep] a [noun] for [noun] | 2528 |
|
