| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be seen to [be] | 21 |
|
| 2 | it be seen [prep] be | 21 |
|
| 3 | it be seen [prep] [be] | 21 |
|
| 4 | it be seen to [be] | 21 |
|
| 5 | it be seen [prep] [be] | 21 |
|
| 6 | it is seen [prep] [be] | 11 |
|
| 7 | it was seen [prep] [be] | 10 |
|
