| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] [vb infin] been [prep] [det] | 105 |
|
| 2 | [modal v] [vb infin] been [prep] [det] | 105 |
|
| 3 | may [vb infin] been [prep] [adj] | 33 |
|
| 4 | may [vb infin] be [prep] [det] | 14 |
|
| 5 | may [vb infin] [be] [prep] [det] | 14 |
|
| 6 | may [vb infin] [been] [prep] [det] | 13 |
|
| 7 | may [vb infin] been [prep] [det] | 13 |
|
| 8 | may [verb] been [prep] [det] | 13 |
|
