| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | happen and [pers pn] [adv] | 15 |
|
| 2 | happen [coord] i [adv] | 10 |
|
| 3 | happened [coord] [pers pn] [adv] | 7 |
|
| 4 | happen [coord] [pers pn] just | 6 |
|
