| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | know it is [adv] | 48 |
|
| 2 | know it is [not/n't] | 39 |
|
| 3 | know it is not | 39 |
|
| 4 | know it is n't | 30 |
|
| 5 | know it is [adv] | 20 |
|
| 6 | know it is not | 9 |
|
| 7 | know it is [adv] | 6 |
|
