| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [verb] about [noun sg] | 109 |
|
| 2 | [verb] to know about [noun sg] | 54 |
|
| 3 | [vb past] [to-vb] about [noun sg] | 49 |
|
| 4 | [vb past] to know about [noun] | 27 |
|
| 5 | [vb past] to know [prep] [noun sg] | 12 |
|
| 6 | [vb past] know about [noun sg] | 8 |
|
