| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | may have [be] for [noun] | 5 |
|
| 2 | may [vb infin] [been] for [noun] | 5 |
|
| 3 | may [vb infin] been for [noun] | 5 |
|
| 4 | may [vb infin] be for [noun] | 5 |
|
