| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | know [pron] [is] [prep] [pron] | 44 |
|
| 2 | [verb] who [is] [prep] [pron] | 12 |
|
| 3 | know who [be] [prep] [pron] | 10 |
|
| 4 | know [Wh pn] [is] [prep] [pron] | 5 |
|
| 5 | know who [is] [prep] [pron] | 5 |
|
