| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] it happened to | 37 |
|
| 2 | it happened to [be] | 28 |
|
| 3 | [conj] happened to [be] | 17 |
|
| 4 | [conj] it to [be] | 6 |
|
