| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [vb mod] happen to | 293 |
|
| 2 | what [vb mod] happen to | 281 |
|
| 3 | [Wh det] will happen to | 118 |
|
| 4 | [Wh det] would happen to | 110 |
|
| 5 | [Wh det] might happen to | 17 |
|
| 6 | [Wh det] 'll happen to | 13 |
|
| 7 | [Wh det] may happen to | 11 |
|
| 8 | which [vb mod] happen to | 10 |
|
| 9 | [Wh det] could happen to | 9 |
|
| 10 | [Wh det] should happen to | 7 |
|
| 11 | [Wh det] can happen to | 6 |
|
