| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | may already [vb infin] been [verb] | 14 |
|
| 2 | may already [vb infin] be [verb] | 14 |
|
| 3 | may already have [be] [verb] | 14 |
|
| 4 | may already [vb infin] [been] [verb] | 14 |
|
| 5 | may already [vb infin] [be] [vb pp] | 12 |
|
