| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [adv] happened that | 11 |
|
| 2 | [adv] [adv] happened that | 11 |
|
| 3 | [adv] so happened that | 8 |
|
| 4 | [adv] so happened that | 8 |
|
| 5 | just [adv] happened that | 8 |
|
