| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh adv] do i [verb] | 736 |
|
| 2 | [Wh adv] do i [vb infin] | 724 |
|
| 3 | [Wh adv] do [pron] need | 108 |
|
| 4 | [adv] do i need | 25 |
|
| 5 | [Wh adv] do i need | 14 |
|
| 6 | [Wh adv] [verb] i need | 14 |
|
