| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who do not know [det] | 17 |
|
| 2 | who [verb] n't know [det] | 11 |
|
| 3 | who [vb base] not know [det] | 10 |
|
| 4 | who do not know [det] | 10 |
|
| 5 | who [vb past] not know [det] | 6 |
|
| 6 | who [verb] not know any | 6 |
|
| 7 | who did not know [det] | 6 |
|
| 8 | who [verb] not know [det] | 6 |
|
