| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | know [Wh det] [pron] be | 2871 |
|
| 2 | not know [Wh det] [pron] | 168 |
|
| 3 | not know [pron] be | 135 |
|
| 4 | not [Wh det] [pron] be | 117 |
|
| 5 | not know [Wh det] be | 55 |
|
