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