| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [verb] what be [verb] | 654 |
|
| 2 | [adv] [verb] [pron] be happen | 187 |
|
| 3 | [adv] [verb] what be happen | 173 |
|
| 4 | [adv] [verb] [Wh det] be happen | 173 |
|
| 5 | [adv] [verb] what [be] happen | 173 |
|
