| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] be [vb pp] [prep] | 74301 |
|
| 2 | [vb mod] n't be [vb pp] | 1841 |
|
| 3 | n't be [vb pp] [prep] | 841 |
|
| 4 | [vb mod] n't be [prep] | 486 |
|
