| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [adv] know | 264 |
|
| 2 | it is [adv] known | 264 |
|
| 3 | it is well know | 139 |
|
| 4 | it is now know | 34 |
|
| 5 | it is also know | 30 |
|
| 6 | it is often know | 6 |
|
| 7 | it is generally know | 6 |
|
| 8 | it is widely know | 5 |
|
| 9 | it is sometimes know | 5 |
|
