| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [verb] [conj] a [adj] | 238 |
|
| 2 | could [be] [verb] [conj] [adj] | 154 |
|
| 3 | could [be] [verb] a [adj] | 49 |
|
| 4 | could [be] [verb] [conj] a | 41 |
|
| 5 | could [verb] [conj] a [adj] | 16 |
|
