| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it should [adv] be assumed [that] | 24 |
|
| 2 | it should not be assumed [that] | 24 |
|
| 3 | it should [not/n't] be assumed [that] | 24 |
|
| 4 | it should not be assumed [that] | 24 |
|
