| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [noun sg] at an [adj] stage | 9 |
|
| 2 | [verb] [noun sg] at a early stage | 9 |
|
| 3 | [verb] [noun sg] at a [adj] stage | 7 |
|
| 4 | [verb] [noun sg] at a [adj -er] stage | 7 |
|
| 5 | [verb] [noun sg] at a early stage | 6 |
|
| 6 | [verb] [noun sg] at a [adj] stage | 5 |
|
| 7 | [verb] [noun sg] at a late stage | 5 |
|
