| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [num] months time | 42 |
|
| 2 | in [num] months time | 40 |
|
| 3 | in [num] months time | 40 |
|
| 4 | [prep] six months time | 13 |
|
| 5 | [prep] three months time | 9 |
|
