| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] be [verb] [prep] [pron] | 1230 |
|
| 2 | know [Wh det] [verb] [prep] [pron] | 232 |
|
| 3 | know [Wh det] be [verb] [prep] | 166 |
|
| 4 | know [Wh det] be [prep] [pron] | 42 |
|
| 5 | know [Wh det] be [verb] [pron] | 21 |
|
