| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [be] [adj] | 2918 |
|
| 2 | [be] [adj] [n mass] | 2538 |
|
| 3 | could [be] [n mass] | 22 |
|
| 4 | could [adj] [n mass] | 7 |
|
