| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what [pron] [verb] when | 207 |
|
| 2 | what [pron] do [conj] | 111 |
|
| 3 | what [pron] [vb base] when | 84 |
|
| 4 | what [pron] do when | 32 |
|
| 5 | what [pron] do [subord] | 30 |
|
| 6 | what [pron] do when | 11 |
|
| 7 | [pron] [pron] do when | 11 |
|
