| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] may [vb infin] [verb] | 3589 |
|
| 2 | [noun] may [vb infin] [been] | 1278 |
|
| 3 | may [vb infin] [been] [verb] | 1112 |
|
| 4 | [noun] [vb infin] [been] [verb] | 70 |
|
