| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | he may also have [been] [vb pp] | 5 |
|
| 2 | he may also have [be] [vb pp] | 5 |
|
| 3 | he may also have been [vb pp] | 5 |
|
| 4 | he may also have be [vb pp] | 5 |
|
