| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | may have been make | 35 |
|
| 2 | may have been make | 35 |
|
| 3 | may [vb infin] been make | 35 |
|
| 4 | may [verb] been make | 35 |
|
| 5 | may [verb] been made | 35 |
|
