| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a [noun] [prep] [verb] [det] | 510 |
|
| 2 | a [noun] [prep] [verb] for | 165 |
|
| 3 | [noun] [prep] [verb] for [det] | 128 |
|
| 4 | a [noun] [verb] for [det] | 73 |
|
