| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [prep] a [det] [noun] | 2005 |
|
| 2 | [noun] [prep] a [adj] week | 256 |
|
| 3 | [noun] [prep] [art] [det] week | 159 |
|
| 4 | [noun] [prep] [art] [det] week | 159 |
|
| 5 | [noun] [prep] a [det] week | 143 |
|
