| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [num] month [prep] [art] time | 25 |
|
| 2 | [num] months [prep] [art] time | 22 |
|
| 3 | [num] month at [art] time | 15 |
|
| 4 | [num] month at [art] time | 15 |
|
| 5 | [num] month [prep] a time | 15 |
|
| 6 | [num] month [prep] the time | 10 |
|
| 7 | six month [prep] [art] time | 9 |
|
| 8 | [num] month from [art] time | 7 |
|
| 9 | [num] month from [art] time | 7 |
|
