| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [prep] six months | 472 |
|
| 2 | [noun prp] [prep] [adj] months | 209 |
|
| 3 | [noun prp] [prep] [num] months | 166 |
|
| 4 | [noun prp] [prep] six [noun] | 120 |
|
| 5 | [noun prp] [prep] six [noun pl] | 110 |
|
| 6 | [noun prp] [prep] six month | 34 |
|
| 7 | [noun prp] [prep] six months | 34 |
|
