| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] [adv] be seen to | 34 |
|
| 2 | [vb mod] [adv] be seen to | 24 |
|
| 3 | can [adv] be seen to | 18 |
|
| 4 | [vb mod] [not/n't] be seen to | 10 |
|
| 5 | [vb mod] not be seen to | 10 |
|
| 6 | [vb mod] not be seen to | 8 |
|
| 7 | must [adv] be seen to | 6 |
|
