| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what [noun] [was/were] [verb] | 398 |
|
| 2 | what [noun] [was/were] [v-ing] | 274 |
|
| 3 | [pron] [noun] [was/were] talking | 36 |
|
| 4 | what [noun] [be] talking | 23 |
|
| 5 | what [noun] [was/were] talk | 15 |
|
