| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | did n't [verb] [pron] [adv] | 654 |
|
| 2 | did n't [vb infin] [pron] [adv] | 651 |
|
| 3 | do n't know [pron] [adv] | 200 |
|
| 4 | [verb] n't know [pron] [adv] | 200 |
|
| 5 | did [adv] know [pron] [adv] | 86 |
|
| 6 | did [not/n't] know [pron] [adv] | 86 |
|
| 7 | did not know [pron] [adv] | 86 |
|
| 8 | did n't know [pron] [adv] | 71 |
|
| 9 | did n't know [pron] [adv] | 69 |
|
| 10 | [vb past] n't know [pron] [adv] | 69 |
|
