| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | may [be] [verb] [prep] [be] | 169 |
|
| 2 | may [be] [vb pp] [prep] [be] | 167 |
|
| 3 | [modal v] [be] seen [prep] [be] | 155 |
|
| 4 | [vb mod] [be] seen [prep] [be] | 155 |
|
| 5 | may [be] see [prep] [be] | 12 |
|
| 6 | may [be] seen [prep] [be] | 12 |
|
| 7 | may [be] seen [prep] [be] | 12 |
|
| 8 | may [be] seen [prep] [be] | 12 |
|
