| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [am/are] know [prep] a | 8 |
|
| 2 | [noun pl] [am/are] know [prep] a | 5 |
|
| 3 | [am/are] know [prep] a [noun] | 9 |
|
| 4 | [am/are] know [prep] a [noun sg] | 8 |
|
