| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is that [pron] know [Wh det] [pers pn] | 6 |
|
| 2 | is that [pron] know what [pers pn] | 6 |
|
| 3 | is that [pers pn] know [pron] [pers pn] | 6 |
|
| 4 | is that [pron] know what [pers pn] | 6 |
|
