| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | may [be] shown to [be] | 5 |
|
| 2 | may [be] shown to be | 5 |
|
| 3 | may [be] shown to [be] | 5 |
|
| 4 | may [be] shown to be | 5 |
|
