| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | did n't know [pron] about | 58 |
|
| 2 | did n't know [indef pn] about | 57 |
|
| 3 | did n't know anything about | 52 |
|
| 4 | did n't know anything about | 52 |
|
| 5 | did n't know nothing about | 5 |
|
| 6 | did n't know nothing about | 5 |
|
