| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who know [noun] | 120 |
|
| 2 | who know [noun prp] | 100 |
|
| 3 | who [verb] mr | 64 |
|
| 4 | [pron] know mr | 45 |
|
| 5 | who know mr | 8 |
|
