| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [verb] n't [verb] [det] | 7722 |
|
| 2 | [pron] [verb] [adv] know [det] | 678 |
|
| 3 | [pron] [verb] [not/n't] know [det] | 630 |
|
| 4 | [pron] [verb] not know [det] | 629 |
|
| 5 | [pron] [verb] n't know [adj] | 606 |
|
