| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | know this | 420 |
|
| 2 | knew this | 205 |
|
| 3 | know this | 195 |
|
| 4 | known this | 61 |
|
| 5 | knows this | 59 |
|
| 6 | to know this | 46 |
|
| 7 | knowing this | 28 |
|
