| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | may be [vb pp] by [adj] | 178 |
|
| 2 | not be [vb pp] by [adj] | 176 |
|
| 3 | may not be [vb pp] by | 48 |
|
| 4 | may not be [vb pp] [adj] | 5 |
|
