| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [modal v] know about the [noun sg] | 5 |
|
| 2 | [modal v] know something about the [noun sg] | 5 |
|
| 3 | [modal v] know [indef pn] about the [noun sg] | 5 |
|
| 4 | [modal v] know [pron] about the [noun sg] | 5 |
|
| 5 | [modal v] know something about the [noun sg] | 5 |
|
