| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be know | 682 |
|
| 2 | it be known | 651 |
|
| 3 | it is know | 356 |
|
| 4 | it was know | 178 |
|
| 5 | it be know | 93 |
|
| 6 | it 's know | 41 |
|
| 7 | it be knowing | 15 |
|
| 8 | it be to know | 13 |
|
| 9 | it were know | 7 |
|
