| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [be] seen [prep] | 876 |
|
| 2 | [be] seen [prep] [be] | 692 |
|
| 3 | [prep] [be] [prep] [be] | 49 |
|
| 4 | [prep] [be] seen [be] | 13 |
|
