| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [vb infin] been a [adj] [noun] | 683 |
|
| 2 | may [vb infin] been [art] [adj] [noun] | 116 |
|
| 3 | may [vb infin] been a [adj] [noun] | 89 |
|
| 4 | may [vb infin] [be] a [adj] [noun] | 81 |
|
| 5 | may [vb infin] be a [adj] [noun] | 81 |
|
| 6 | may [verb] been a [adj] [noun] | 80 |
|
| 7 | may [vb infin] [been] a [adj] [noun] | 80 |
|
