| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] happen [is] | 52 |
|
| 2 | [modal v] happen is | 52 |
|
| 3 | will happen [is] | 27 |
|
| 4 | will happen [is] | 23 |
|
| 5 | can happen [is] | 9 |
|
| 6 | can happen [is] | 9 |
|
| 7 | would happen [is] | 7 |
|
| 8 | would happen [is] | 6 |
|
