| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] six months after [art] [noun] | 8 |
|
| 2 | [prep] six months after [art] [noun] | 8 |
|
| 3 | [prep] six months after the [noun] | 6 |
|
| 4 | [prep] six months after the [noun] | 6 |
|
