| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [prep] a [adj] six months | 12 |
|
| 2 | [verb] [prep] a [adj] six months | 10 |
|
| 3 | [noun sg] [prep] a [adj] six months | 9 |
|
| 4 | [vb pp] [prep] a [adj] six months | 6 |
|
| 5 | extend [prep] a [adj] six months | 5 |
|
| 6 | [prep] a [adj] six months [prep] | 8 |
|
| 7 | [prep] a [adj] six months [prep] | 8 |
|
| 8 | [prep] a [adj] six months from | 5 |
|
| 9 | [prep] a [adj] six months from | 5 |
|
