| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i do [verb] | 4387 |
|
| 2 | i do [vb infin] | 4272 |
|
| 3 | [pron] do know | 717 |
|
| 4 | i do know | 315 |
|
| 5 | i [verb] know | 315 |
|
