| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] [adv] be seen [prep] be | 32 |
|
| 2 | [vb mod] [adv] be seen to be | 32 |
|
| 3 | [vb mod] [adv] be seen [prep] be | 22 |
|
| 4 | can [adv] be seen [prep] be | 17 |
|
| 5 | [vb mod] [not/n't] be seen [prep] be | 10 |
|
| 6 | [vb mod] not be seen [prep] be | 10 |
|
| 7 | [vb mod] not be seen [prep] be | 8 |
|
| 8 | must [adv] be seen [prep] be | 6 |
|
