| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] a [adj] weeks | 17 |
|
| 2 | [vb infin] a few weeks | 17 |
|
| 3 | [vb infin] a few weeks | 17 |
|
| 4 | [vb infin] a [det] weeks | 17 |
|
| 5 | take a [adj] weeks | 5 |
|
