| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [that] they can [not/n't] be | 65 |
|
| 2 | they can [not/n't] be used | 17 |
|
| 3 | [that] they can be used | 14 |
|
| 4 | [that] can [not/n't] be used | 5 |
|
