| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] be seen to [be] [verb] | 50 |
|
| 2 | [vb mod] be seen to [be] [verb] | 50 |
|
| 3 | [vb mod] be seen [prep] [be] [verb] | 50 |
|
| 4 | [vb mod] be seen [prep] be [verb] | 50 |
|
| 5 | [vb mod] be seen [prep] [be] [verb] | 50 |
|
| 6 | [vb mod] be seen [prep] [be] [vb pp] | 31 |
|
| 7 | [vb mod] be seen [prep] [be] [v-ing] | 19 |
|
| 8 | can be seen [prep] [be] [verb] | 14 |
|
| 9 | [vb mod] be seen [prep] [be] do | 13 |
|
| 10 | must be seen [prep] [be] [verb] | 11 |
|
| 11 | should be seen [prep] [be] [verb] | 11 |
|
| 12 | [vb mod] be seen [prep] [be] done | 9 |
|
| 13 | could be seen [prep] [be] [verb] | 5 |
|
