| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [adj] weeks ' | 29 |
|
| 2 | [prep] [art] [det] weeks ' | 29 |
|
| 3 | [prep] [art] few weeks ' | 29 |
|
| 4 | [prep] [art] few weeks ' | 29 |
|
| 5 | in [art] [adj] weeks ' | 23 |
|
