| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they could [be] [noun] | 21 |
|
| 2 | they could [be] [noun] | 21 |
|
| 3 | they could be [noun] | 21 |
|
| 4 | they could be [noun] | 21 |
|
| 5 | they could [be] [noun pl] | 12 |
|
| 6 | they could [be] [noun sg] | 5 |
|
