| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | happened in the [noun sg] | 88 |
|
| 2 | happened in the past | 20 |
|
| 3 | happened in the past | 20 |
|
| 4 | happened in the [noun prp] | 16 |
|
| 5 | happened in the case | 7 |
|
| 6 | happened in the [noun pl] | 7 |
|
| 7 | happened in the case | 7 |
|
