| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | know what kind | 49 |
|
| 2 | know what kind | 46 |
|
| 3 | know what kind | 20 |
|
| 4 | to know what kind | 11 |
|
| 5 | knew what kind | 6 |
|
| 6 | knows what kind | 6 |
|
