| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | know [Wh det] it is [conj] [pers pn] | 8 |
|
| 2 | know [Wh det] it is [prep] [pers pn] | 5 |
|
| 3 | know [Wh det] it is [prep] [pers pn] | 5 |
|
