| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what could [be] [noun] | 7 |
|
| 2 | what could [be] [noun] | 7 |
|
| 3 | what could be [noun] | 7 |
|
| 4 | what could [be] [noun] | 7 |
|
| 5 | what could be [noun] | 7 |
|
