| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not know [conj] i [vb base] | 124 |
|
| 2 | not [conj] i [vb base] n't | 44 |
|
| 3 | not know i [vb base] n't | 37 |
|
| 4 | know [conj] i [vb base] n't | 16 |
|
