| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had [adv] happened to [pron] [adv] | 10 |
|
| 2 | had [adv] happened to [pers pn] [adv] | 10 |
|
| 3 | had [adv] happened to [pron] before | 8 |
|
| 4 | had [adv] happened to [pron] before | 8 |
|
| 5 | had ever happened to [pron] [adv] | 5 |
|
