| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be seen [prep] [be] [adj] | 145 |
|
| 2 | to be seen [prep] [be] | 104 |
|
| 3 | to be seen [prep] [adj] | 37 |
|
| 4 | to be [prep] [be] [adj] | 12 |
|
