| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] [subord] may be [vb pp] | 36 |
|
| 2 | [noun pl] as may be [vb pp] | 36 |
|
| 3 | [noun pl] [subord] may be specified | 7 |
|
| 4 | [noun pl] [subord] may be required | 5 |
|
