| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [verb] on [num] | 734 |
|
| 2 | [was/were] [verb] on may | 177 |
|
| 3 | [verb] on [num] may | 158 |
|
| 4 | [was/were] [verb] [num] may | 37 |
|
| 5 | [was/were] on [num] may | 5 |
|
