| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [pron] knows when [pron] | 5 |
|
| 2 | [pron] knows when [pron] [be] | 9 |
|
| 3 | [pron] knows when [pron] be | 9 |
|
| 4 | [pron] knows when [pron] [is] | 7 |
|
