| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who do [adv] [vb infin] | 2412 |
|
| 2 | [pron] do [adv] [vb infin] | 913 |
|
| 3 | who do [adv] [verb] | 38 |
|
| 4 | who [verb] [adv] [vb infin] | 36 |
|
