| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] in at [adj] stage | 9 |
|
| 2 | [verb] in at [det] stage | 8 |
|
| 3 | [verb] in at this stage | 5 |
|
| 4 | [verb] in at this stage | 5 |
|
