| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a few weeks of [adj] | 7 |
|
| 2 | [prep] a few weeks of [adj] | 7 |
|
| 3 | a few weeks of [adj] [noun] | 8 |
|
| 4 | a few weeks of [adj] [noun sg] | 7 |
|
