| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | may [be] [verb] [prep] be | 169 |
|
| 2 | may [be] [vb pp] [prep] be | 167 |
|
| 3 | [modal v] [be] shown [prep] be | 90 |
|
| 4 | [vb mod] [be] shown [prep] be | 90 |
|
| 5 | may [be] shown [prep] be | 5 |
|
| 6 | may [be] shown [prep] [be] | 5 |
|
| 7 | may [be] shown [prep] be | 5 |
|
| 8 | may [be] show [prep] be | 5 |
|
| 9 | may [be] shown [prep] [be] | 5 |
|
| 10 | may [be] shown [prep] be | 5 |
|
