| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] n't [verb] [pron] [adv] | 771 |
|
| 2 | [vb past] n't [vb infin] [pron] [adv] | 651 |
|
| 3 | [verb] n't know [pron] [adv] | 200 |
|
| 4 | [vb past] [adv] know [pron] [adv] | 86 |
|
| 5 | [vb past] not know [pron] [adv] | 86 |
|
| 6 | [vb past] [not/n't] know [pron] [adv] | 86 |
|
| 7 | [vb past] n't know [pron] [adv] | 72 |
|
| 8 | [vb past] n't know [pron] [adv] | 71 |
|
