| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | may [adv] have be [vb pp] | 215 |
|
| 2 | [modal v] also have be [vb pp] | 81 |
|
| 3 | may also have be [verb] | 38 |
|
| 4 | may also have be [vb pp] | 35 |
|
| 5 | may also [verb] be [vb pp] | 35 |
|
| 6 | may also have [be] [vb pp] | 35 |
|
| 7 | may also [vb infin] be [vb pp] | 35 |
|
