| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] had happen to | 253 |
|
| 2 | [pron] [adv] happen to | 158 |
|
| 3 | [pron] had [adv] happen | 109 |
|
| 4 | [pron] had [adv] to | 37 |
|
| 5 | had [adv] happen to | 30 |
|
