| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [noun sg] at a [adj] | 191 |
|
| 2 | [verb] at a [adj] stage | 186 |
|
| 3 | [noun sg] at a [adj] stage | 162 |
|
| 4 | [verb] [noun sg] at [adj] stage | 19 |
|
