| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what was [verb] [prep] [noun] | 178 |
|
| 2 | [pron] was know [prep] [noun] | 59 |
|
| 3 | what be know [prep] [noun] | 51 |
|
| 4 | what [be] know [prep] [noun] | 51 |
|
| 5 | what [was/were] know [prep] [noun] | 9 |
|
