| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [num] months [coord] | 913 |
|
| 2 | [num] [coord] [unc] | 667 |
|
| 3 | [num] months [unc] | 501 |
|
| 4 | months [coord] [unc] | 10 |
|
