| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | may have be [vb pp] | 984 |
|
| 2 | may be [vb pp] for | 453 |
|
| 3 | have be [vb pp] for | 285 |
|
| 4 | may have [vb pp] for | 42 |
|
| 5 | may have be for | 10 |
|
