| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what is know [prep] | 220 |
|
| 2 | what is know [prep] | 220 |
|
| 3 | what is known [prep] | 219 |
|
| 4 | what is know as | 155 |
|
| 5 | what is know as | 155 |
|
| 6 | what is know about | 29 |
|
| 7 | what is know about | 29 |
|
| 8 | what is know of | 14 |
|
| 9 | what is know of | 14 |
|
| 10 | what is know in | 12 |
|
| 11 | what is know in | 12 |
|
