| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | this happened [prep] | 102 |
|
| 2 | this happened [prep] | 102 |
|
| 3 | this happened in | 44 |
|
| 4 | this happened in | 44 |
|
| 5 | this happened to | 27 |
|
| 6 | this happened to | 27 |
|
| 7 | this happened on | 8 |
|
| 8 | this happened on | 8 |
|
| 9 | this happened at | 7 |
|
| 10 | this happened at | 7 |
|
| 11 | this happened with | 5 |
|
| 12 | this happened with | 5 |
|
