| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] [prep] a [adj] | 28230 |
|
| 2 | [prep] a [adj] weeks | 460 |
|
| 3 | [noun pl] [prep] [adj] weeks | 243 |
|
| 4 | [noun pl] a [adj] weeks | 16 |
|
