| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [noun] [prep] a [det] | 295 |
|
| 2 | [noun] [prep] a [det] weeks | 142 |
|
| 3 | [noun] [noun] a [det] weeks | 23 |
|
| 4 | [noun] [noun] [prep] [det] weeks | 15 |
|
