| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a [noun] [prep] a [det] weeks | 13 |
|
| 2 | a [noun] [prep] a few weeks | 13 |
|
| 3 | a [noun] [prep] a [det] weeks | 13 |
|
| 4 | a [noun sg] [prep] a [det] weeks | 13 |
|
| 5 | a [noun] of a [det] weeks | 7 |
|
| 6 | a [noun] of a [det] weeks | 7 |
|
