| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | people know [prep] | 30 |
|
| 2 | people know [prep] | 30 |
|
| 3 | people know about | 23 |
|
| 4 | people know about | 23 |
|
| 5 | people know of | 5 |
|
| 6 | people know of | 5 |
|
