| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] to be | 13090 |
|
| 2 | [not/n't] [vb infin] to | 9570 |
|
| 3 | [not/n't] to be | 3194 |
|
| 4 | [not/n't] [vb infin] be | 18 |
|
