| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [was/were] it about [adj] [noun sg] | 5 |
|
| 2 | [Wh det] was it about [adj] [noun] | 5 |
|
| 3 | what [was/were] it about [adj] [noun] | 5 |
|
