| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be at [art] [det] [noun] | 183 |
|
| 2 | be at [art] [adj] stage | 77 |
|
| 3 | be [prep] [art] [det] stage | 5 |
|
| 4 | be at [art] [det] stage | 5 |
|
| 5 | be [prep] [art] [det] stage | 5 |
|
| 6 | be at [art] [det] stage | 5 |
|
| 7 | [be] at [art] [det] stage | 5 |
|
