| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] [modal v] happen [prep] | 121 |
|
| 2 | [that] [adj] [modal v] happen | 64 |
|
| 3 | [that] [modal v] happen [prep] | 37 |
|
| 4 | [that] [adj] [modal v] [prep] | 21 |
|
| 5 | [that] [adj] happen [prep] | 12 |
|
