| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | may [vb infin] be that [pron] | 6 |
|
| 2 | may [vb infin] [been] that [pron] | 5 |
|
| 3 | may have [be] that [pron] | 5 |
|
| 4 | may [vb infin] been that [pron] | 5 |
|
