| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] never [vb pp] [pron] at | 11 |
|
| 2 | have never [vb pp] [pron] at | 10 |
|
| 3 | [vb past] never [vb pp] [pron] at | 6 |
|
| 4 | had never [vb pp] [pron] at | 5 |
|
