| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] is [adv] | 75513 |
|
| 2 | [pron] [adv] happen | 954 |
|
| 3 | [pron] is happen | 707 |
|
| 4 | is [adv] happen | 130 |
|
