| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | was not know [prep] | 30 |
|
| 2 | was not known [prep] | 29 |
|
| 3 | was not know [prep] | 22 |
|
| 4 | was not know to | 9 |
|
| 5 | was not know to | 9 |
|
| 6 | was n't know [prep] | 8 |
|
| 7 | was not know in | 6 |
|
| 8 | was not know in | 6 |
|
| 9 | was not know as | 5 |
|
| 10 | was not know as | 5 |
|
