| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [adv] be [adj] to [adj] | 8 |
|
| 2 | could [adv] [be] [adj] to [adj] | 8 |
|
| 3 | could [adv] [be] [adj] to [adj] | 8 |
|
| 4 | could [adv] [be] [adj] to [adj] | 7 |
|
