| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [vb pp] by | 109097 |
|
| 2 | be [not/n't] [vb pp] | 20104 |
|
| 3 | [not/n't] [vb pp] by | 2692 |
|
| 4 | be [not/n't] by | 93 |
|
