| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [prep] [Wh det] [modal v] happen | 13 |
|
| 2 | [adv] [prep] [pron] [modal v] happen | 13 |
|
| 3 | [adv] [prep] [pron] [vb mod] happen | 13 |
|
| 4 | [adv] [prep] what [modal v] happen | 12 |
|
| 5 | [adv] [prep] what [modal v] happen | 12 |
|
| 6 | [adv] [prep] [pron] would happen | 6 |
|
| 7 | [adv] about [pron] [modal v] happen | 6 |
|
| 8 | [adv] [prep] [pron] would happen | 6 |
|
