| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] did n't know [pron] | 68 |
|
| 2 | [adv] did n't know [pron] | 66 |
|
| 3 | still do n't know [pron] | 56 |
|
| 4 | still [verb] n't know [pron] | 56 |
|
| 5 | still did n't [vb infin] [pron] | 54 |
|
| 6 | still did n't [verb] [pron] | 54 |
|
| 7 | still did not know [pron] | 19 |
|
| 8 | still did [adv] know [pron] | 19 |
|
| 9 | still did [not/n't] know [pron] | 19 |
|
| 10 | still [vb past] n't know [pron] | 13 |
|
| 11 | still did n't know [pron] | 13 |
|
| 12 | still did n't know [pron] | 13 |
|
