| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | that have [verb] | 1514 |
|
| 2 | that have [vb pp] | 1479 |
|
| 3 | that [verb] happened | 271 |
|
| 4 | that have happened | 271 |
|
| 5 | that have happen | 27 |
|
| 6 | that [vb base] happened | 26 |
|
| 7 | [conj] have happened | 26 |
|
