| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [not/n't] to be | 584 |
|
| 2 | is [not/n't] to be | 452 |
|
| 3 | [verb] is to be | 118 |
|
| 4 | [verb] is [not/n't] to | 7 |
|
