| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they [be] [verb] [prep] [art] [det] | 82 |
|
| 2 | they [be] [verb] at [art] [adj] | 66 |
|
| 3 | [pron] [be] [verb] at [art] [det] | 51 |
|
| 4 | they [be] [verb] at [art] [det] | 14 |
|
