| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] at an [adj] stage | 130 |
|
| 2 | [verb] at an [adj] stage | 123 |
|
| 3 | [verb] [noun] at an [adj] | 79 |
|
| 4 | [verb] [noun] at [adj] stage | 42 |
|
