| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [noun] at an [adj] [noun] | 73 |
|
| 2 | [verb] [noun] at an [adj] [noun sg] | 73 |
|
| 3 | [verb] [noun] at [art] [adj] stage | 27 |
|
| 4 | [verb] [noun] at [art] [adj] stage | 27 |
|
| 5 | [verb] [noun] at a [adj] stage | 21 |
|
| 6 | [verb] [noun] [prep] an [adj] stage | 14 |
|
| 7 | [verb] [noun] at an [adj] stage | 12 |
|
