| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | may [vb infin] be [that] | 24 |
|
| 2 | may [vb infin] be that | 24 |
|
| 3 | may have be [that] | 20 |
|
| 4 | may [vb infin] been [that] | 20 |
|
