| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they could [verb] [adj] [noun] | 190 |
|
| 2 | could be [verb] [adj] [noun] | 139 |
|
| 3 | they could be [verb] [adj] | 20 |
|
| 4 | they could be [adj] [noun] | 19 |
|
| 5 | they could be [verb] [noun] | 7 |
|
