| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have happened [is] [conj] the | 14 |
|
| 2 | have happened [is] that the | 13 |
|
| 3 | have happened [is] [that] the | 13 |
|
| 4 | have happened [is] that the | 13 |
|
