| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | just happen to be | 110 |
|
| 2 | just happen to be | 110 |
|
| 3 | just happened to be | 53 |
|
| 4 | just happens to be | 33 |
|
| 5 | just happen to be | 18 |
|
| 6 | just happened to be | 5 |
|
