| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] i know [adv] well | 17 |
|
| 2 | [conj] i know [adv] well | 17 |
|
| 3 | [conj] i know perfectly well | 5 |
|
| 4 | [conj] i know perfectly well | 5 |
|
