| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not be [vb pp] | 21697 |
|
| 2 | [vb infin] be [vb pp] | 8347 |
|
| 3 | not [vb infin] [vb pp] | 5738 |
|
| 4 | not [vb infin] be | 3167 |
|
