| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [adv] know who | 459 |
|
| 2 | [verb] [adv] know is | 39 |
|
| 3 | [verb] [adv] who is | 39 |
|
| 4 | [adv] know who is | 11 |
|
