| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what [verb] [pron] [adv] [vb infin] | 216 |
|
| 2 | what do [pron] [adv] [vb infin] | 214 |
|
| 3 | [pron] did [pron] [adv] [vb infin] | 118 |
|
| 4 | what did [pron] [adv] [verb] | 105 |
|
| 5 | what [vb past] [pron] [adv] [vb infin] | 104 |
|
