| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] be assumed to be | 48 |
|
| 2 | can [be] assumed to be | 19 |
|
| 3 | may [be] assumed to be | 10 |
|
| 4 | must [be] assumed to be | 8 |
|
