| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] not know the name | 12 |
|
| 2 | [vb past] [not/n't] know the name | 12 |
|
| 3 | did [adv] know the name | 11 |
|
| 4 | [vb past] [adv] know the name | 11 |
|
| 5 | [vb past] [adv] know the name | 8 |
|
| 6 | [vb past] n't know the name | 6 |
|
| 7 | [vb past] not know the name | 6 |
|
