| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] could [be] | 3916 |
|
| 2 | could [be] [adj] | 2914 |
|
| 3 | [noun pl] [be] [adj] | 247 |
|
| 4 | [noun pl] could [adj] | 31 |
|
