| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what [was/were] [prep] [noun] was | 17 |
|
| 2 | what [prep] [noun] was the | 9 |
|
| 3 | [was/were] [prep] [noun] was the | 8 |
|
| 4 | what [was/were] [prep] [noun] the | 6 |
|
