| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | the [noun sg] [adv] happened | 16 |
|
| 2 | the [noun sg] [adv] happens | 11 |
|
| 3 | the [noun sg] just happen | 7 |
|
| 4 | the [noun sg] never happen | 7 |
|
