| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | may [vb infin] been [vb pp] [prep] [adj] | 88 |
|
| 2 | [modal v] [vb infin] been [vb pp] for [adj] | 44 |
|
| 3 | may [vb infin] [be] [vb pp] for [adj] | 5 |
|
| 4 | may [vb infin] be [vb pp] for [adj] | 5 |
|
| 5 | may [vb infin] been [verb] for [adj] | 5 |
|
| 6 | may [verb] been [vb pp] for [adj] | 5 |
|
| 7 | may [vb infin] [been] [vb pp] for [adj] | 5 |
|
