| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what be know | 364 |
|
| 2 | what be known | 362 |
|
| 3 | what is know | 253 |
|
| 4 | what was know | 57 |
|
| 5 | what are know | 40 |
|
| 6 | what were know | 8 |
|
| 7 | what 's know | 6 |
|
