| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [prep] [be] [prep] [det] | 25 |
|
| 2 | be [prep] [be] at [adj] | 13 |
|
| 3 | be [prep] [be] at [det] | 8 |
|
| 4 | [be] [prep] [be] at [det] | 8 |
|
