| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [adj] [noun sg] | 251617 |
|
| 2 | know [prep] a [noun sg] | 553 |
|
| 3 | know [prep] [adj] [noun sg] | 478 |
|
| 4 | know a [adj] [noun sg] | 306 |
|
| 5 | know [prep] a [adj] | 301 |
|
