| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [verb] on [num] | 734 |
|
| 2 | [verb] on [num] december | 140 |
|
| 3 | [was/were] [verb] [num] december | 42 |
|
| 4 | [was/were] [verb] on december | 7 |
|
