| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [pron] [adv] | 6430 |
|
| 2 | [pron] [adv] happened | 476 |
|
| 3 | [adv] [pron] happened | 334 |
|
| 4 | [adv] [adv] happened | 45 |
|
