| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could be [adv] | 2420 |
|
| 2 | could be [adv] | 2210 |
|
| 3 | [vb mod] be otherwise | 36 |
|
| 4 | [modal v] be otherwise | 36 |
|
| 5 | could be otherwise | 8 |
|
| 6 | could [be] otherwise | 8 |
|
| 7 | could be otherwise | 8 |
|
