| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] know [adv] well that | 124 |
|
| 2 | [pron] know perfectly well [conj] | 58 |
|
| 3 | [pron] [verb] perfectly well that | 56 |
|
| 4 | [pron] know perfectly [adv] that | 55 |
|
| 5 | [pron] know perfectly well that | 55 |
|
| 6 | [pron] know perfectly [adv] that | 55 |
|
| 7 | [pron] know perfectly well [that] | 55 |
|
| 8 | [pron] know perfectly well that | 55 |
|
