| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it just so happened [conj] | 8 |
|
| 2 | it just [adv] happened [conj] | 8 |
|
| 3 | it just [adv] happened [conj] | 8 |
|
| 4 | it just so happened [conj] | 8 |
|
| 5 | it just happened [conj] [pron] | 5 |
|
