| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [verb] [num] | 3779 |
|
| 2 | [verb] [num] months | 1198 |
|
| 3 | [vb past] [num] months | 423 |
|
| 4 | [vb past] [verb] months | 15 |
|
