| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | know what [pron] | 6557 |
|
| 2 | what [vb -s] [pron] | 2446 |
|
| 3 | know what [vb -s] | 331 |
|
| 4 | know [vb -s] [pron] | 12 |
|
