| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it just happened to [be] | 5 |
|
| 2 | it just happened to [be] | 5 |
|
| 3 | it just happened [prep] [be] | 5 |
|
| 4 | it just happened [prep] be | 5 |
|
