| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | to know about [adj] [noun sg] | 15 |
|
| 2 | to know about [det] [noun sg] | 10 |
|
| 3 | to know about this [noun sg] | 6 |
|
| 4 | to know about this [noun sg] | 6 |
|
| 5 | to know about [adj] [noun sg] | 5 |
|
