| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [det] [noun pl] could be | 110 |
|
| 2 | [conj] [det] could be [adj] | 29 |
|
| 3 | [conj] [noun pl] could be [adj] | 22 |
|
| 4 | [det] [noun pl] could be [adj] | 14 |
|
