| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [prep] [be] | 7777 |
|
| 2 | happened [prep] [be] | 441 |
|
| 3 | [adv] happened [prep] | 211 |
|
| 4 | [adv] happened [be] | 27 |
|
