| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | his [noun sg] do not know | 7 |
|
| 2 | his [noun sg] do [not/n't] know | 7 |
|
| 3 | his [noun sg] do n't know | 5 |
|
| 4 | his [noun sg] did [adv] know | 5 |
|
