| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could be [vb pp] a | 90 |
|
| 2 | could [be] [vb pp] a | 90 |
|
| 3 | could [be] called a | 26 |
|
| 4 | could [be] given a | 10 |
|
| 5 | could [be] considered a | 9 |
|
| 6 | could [be] termed a | 6 |
|
