| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [prep] [pron] [prep] | 442 |
|
| 2 | [conj] [pron] happened [prep] | 259 |
|
| 3 | [prep] [pron] happened [prep] | 237 |
|
| 4 | [conj] [prep] [pron] happened | 26 |
|
