| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | may have [be] [vb pp] | 984 |
|
| 2 | may also [be] [vb pp] | 557 |
|
| 3 | may also have [vb pp] | 114 |
|
| 4 | may also have [be] | 96 |
|
| 5 | also have [be] [vb pp] | 81 |
|
