| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] what [vb mod] happen | 65 |
|
| 2 | know [Wh det] [vb mod] happen | 26 |
|
| 3 | [vb base] [Wh det] will happen | 18 |
|
| 4 | [vb base] [Wh det] would happen | 18 |
|
| 5 | [vb base] [Wh det] 'll happen | 13 |
|
| 6 | wonder [Wh det] [vb mod] happen | 7 |
|
| 7 | think [Wh det] [vb mod] happen | 7 |
|
| 8 | [vb base] [Wh det] might happen | 7 |
|
