| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] [vb past] never happen to | 5 |
|
| 2 | [pron] had never happen to | 5 |
|
| 3 | it [vb past] never happen to | 5 |
|
| 4 | [pron] [vb past] never happen to | 5 |
|
| 5 | [pron] [vb past] never happen to | 5 |
|
| 6 | [pron] [vb past] never happened to | 5 |
|
| 7 | it [vb past] never happen to | 5 |
|
