| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [be] [vb pp] [conj] [adj] | 154 |
|
| 2 | that could [be] [vb pp] [conj] | 49 |
|
| 3 | that could [be] [vb pp] [adj] | 12 |
|
