| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | did he [verb] | 2313 |
|
| 2 | did he [vb infin] | 2274 |
|
| 3 | did [pron] know | 1019 |
|
| 4 | [verb] he know | 332 |
|
| 5 | do he know | 215 |
|
| 6 | [vb past] he know | 128 |
|
| 7 | did he know | 124 |
|
