| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [noun] [vb mod] [vb infin] been [prep] | 18 |
|
| 2 | [conj] [noun] [modal v] [vb infin] been [prep] | 18 |
|
| 3 | [conj] [noun] may [vb infin] been [prep] | 6 |
|
| 4 | [conj] [noun] may [verb] been [prep] | 6 |
|
| 5 | [conj] [noun] may [vb infin] [be] [prep] | 6 |
|
| 6 | [conj] [noun] may [vb infin] [been] [prep] | 6 |
|
| 7 | [conj] [noun] may [vb infin] be [prep] | 6 |
|
