| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] [Wh adv] [pers pn] never [vb past] | 10 |
|
| 2 | know [Wh adv] [pers pn] never [verb] | 9 |
|
| 3 | [vb infin] why [pers pn] never [verb] | 9 |
|
