| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | this could [adv] [be] a [adj] | 9 |
|
| 2 | this could [adv] be a [adj] | 9 |
|
| 3 | this could [adv] be a [adj] | 9 |
|
| 4 | this could [adv] [be] a [adj] | 9 |
|
