| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | do [adv] know [Wh det] be [prep] | 34 |
|
| 2 | do [adv] know [Wh det] [be] [prep] | 34 |
|
| 3 | do [adv] know [Wh det] [is] [prep] | 19 |
|
| 4 | do [adv] [verb] [Wh det] is [prep] | 8 |
|
| 5 | do [adv] know [pron] is [prep] | 7 |
|
| 6 | do [adv] know [Wh det] is [prep] | 5 |
|
| 7 | [verb] [adv] know [Wh det] is [prep] | 5 |
|
