| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | that he did not know what | 13 |
|
| 2 | that he did [adv] know what | 13 |
|
| 3 | that he did [adv] know what | 13 |
|
| 4 | that he did [not/n't] know what | 13 |
|
| 5 | that he did n't know what | 9 |
|
