| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [vb base] [pron] | 135162 |
|
| 2 | what [verb] [pron] | 14338 |
|
| 3 | [Wh det] [vb base] [pron] | 9879 |
|
| 4 | what [vb base] [pron] | 7804 |
|
