| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | may also [vb infin] [verb] a | 18 |
|
| 2 | may also have [verb] a | 11 |
|
| 3 | may also [vb infin] [to-vb] a | 11 |
|
| 4 | may also [vb infin] [vb pp] a | 6 |
|
