| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] was | 11266 |
|
| 2 | [vb past] was | 5258 |
|
| 3 | happen was | 231 |
|
| 4 | happened be | 201 |
|
| 5 | happened [be] | 201 |
|
| 6 | happened [was/were] | 151 |
|
