| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun prp] a [adj] [noun] | 1950 |
|
| 2 | [noun prp] a [adj] [noun pl] | 265 |
|
| 3 | [noun] a [adj] weeks | 142 |
|
| 4 | [noun prp] [art] [adj] weeks | 40 |
|
| 5 | [noun prp] a [adj] week | 40 |
|
