| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] know perfectly well [conj] | 58 |
|
| 2 | [pron] know perfectly well [conj] | 58 |
|
| 3 | i know [adv] well [conj] | 27 |
|
| 4 | i [verb] perfectly well [conj] | 11 |
|
| 5 | i know perfectly well [conj] | 10 |
|
| 6 | i know perfectly [adv] [conj] | 10 |
|
