| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [adv] [adv] | 22145 |
|
| 2 | [pron] [adv] happen | 954 |
|
| 3 | [pron] [adv] happen | 948 |
|
| 4 | [adv] [adv] happen | 182 |
|
