| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [adj] weeks | 459 |
|
| 2 | [prep] [adj] weeks in | 140 |
|
| 3 | [prep] a [adj] in | 97 |
|
| 4 | a [adj] weeks in | 23 |
|
