| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | 's [adv] [verb] | 7948 |
|
| 2 | be [adv] happen | 326 |
|
| 3 | [be] [adv] happen | 326 |
|
| 4 | [is] [adv] happen | 178 |
|
