| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [pron] do [adv] know | 519 |
|
| 2 | [pron] who do [adv] [verb] | 226 |
|
| 3 | [pron] who do [adv] [vb infin] | 223 |
|
| 4 | [pron] who [verb] [adv] know | 35 |
|
| 5 | [pron] who do [adv] know | 35 |
|
