| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | do [adv] know [noun] | 308 |
|
| 2 | do [adv] [verb] dad | 10 |
|
| 3 | do [adv] [vb infin] dad | 10 |
|
| 4 | do [adv] know dad | 5 |
|
| 5 | [verb] [adv] know dad | 5 |
|
