| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not be [vb pp] [prep] [adj] | 1308 |
|
| 2 | be [vb pp] [prep] an [adj] | 1268 |
|
| 3 | not be [vb pp] [prep] an | 135 |
|
| 4 | not [vb pp] [prep] an [adj] | 74 |
|
| 5 | not be [prep] an [adj] | 5 |
|
