| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [det] [vb mod] be seen to [be] | 7 |
|
| 2 | [det] [vb mod] [be] seen to [be] | 7 |
|
| 3 | [det] [vb mod] [be] seen to be | 7 |
|
| 4 | [det] can [be] seen to [be] | 5 |
|
