| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [prep] six [noun] | 468 |
|
| 2 | [adv] [prep] six months | 138 |
|
| 3 | [prep] six months [noun] | 39 |
|
| 4 | [adv] six months [noun] | 6 |
|
