| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | know what [pron] mean | 1247 |
|
| 2 | know what [pers pn] mean | 1247 |
|
| 3 | know what they [verb] | 276 |
|
| 4 | [verb] what they mean | 64 |
|
| 5 | know what they mean | 31 |
|
| 6 | know what they mean | 31 |
|
| 7 | know [pron] they mean | 31 |
|
| 8 | know [Wh det] they mean | 31 |
|
