| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | knows what [pron] is | 47 |
|
| 2 | knows [Wh det] [pers pn] is | 44 |
|
| 3 | knows [Wh det] he is | 20 |
|
| 4 | knows [Wh det] it is | 20 |
|
| 5 | knows [Wh det] he is | 20 |
|
| 6 | knows [Wh det] it is | 20 |
|
