| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] [prep] a [det] [noun] | 1533 |
|
| 2 | [noun sg] [prep] a [det] [noun pl] | 1240 |
|
| 3 | [noun] [prep] a [det] weeks | 142 |
|
| 4 | [noun sg] [prep] [art] [det] weeks | 100 |
|
| 5 | [noun sg] [prep] a [det] week | 98 |
|
| 6 | [noun sg] [prep] a [adj] weeks | 98 |
|
