| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [adj] months [art] [noun] | 74 |
|
| 2 | [prep] six [noun] [art] [noun] | 69 |
|
| 3 | [prep] six [noun pl] [art] [noun] | 65 |
|
| 4 | [prep] six months [art] [noun] | 12 |
|
| 5 | [prep] six month [art] [noun] | 12 |
|
