| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | do [adv] know [noun] | 308 |
|
| 2 | do [adv] know [noun sg] | 88 |
|
| 3 | do [adv] [vb infin] mum | 19 |
|
| 4 | do [adv] [verb] mum | 19 |
|
| 5 | do [adv] know mum | 6 |
|
| 6 | [verb] [adv] know mum | 6 |
|
| 7 | do [adv] know mum | 6 |
|
