| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i [verb] at [det] stage | 12 |
|
| 2 | i [verb] at [det] stage | 10 |
|
| 3 | i [verb] at this stage | 6 |
|
| 4 | i [vb base] at [det] stage | 6 |
|
| 5 | i [verb] at that stage | 5 |
|
