| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [adv] know [pron] expect | 10 |
|
| 2 | not [adv] know [pron] expect | 9 |
|
| 3 | [not/n't] [adv] know [pron] expect | 9 |
|
| 4 | n't [adv] know [pron] expect | 5 |
|
