| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | 's [noun] do [not/n't] know | 10 |
|
| 2 | ['s] [noun pl] do [not/n't] know | 7 |
|
| 3 | ['s] [noun] do n't know | 7 |
|
| 4 | ['s] [noun] did [not/n't] know | 6 |
|
