| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what [modal v] [noun pl] [verb] [prep] | 13 |
|
| 2 | what [modal v] [noun] [verb] about | 11 |
|
| 3 | what [modal v] [noun pl] [verb] about | 5 |
|
| 4 | [Wh det] [modal v] [noun pl] [verb] about | 5 |
|
| 5 | [pron] [modal v] [noun pl] [verb] about | 5 |
|
