| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] [verb] at [art] [adj] stage | 12 |
|
| 2 | [noun pl] [verb] at [art] [adj] stage | 12 |
|
| 3 | [noun pl] [verb] at a [adj] stage | 10 |
|
| 4 | [noun pl] [verb] at [art] early stage | 8 |
|
| 5 | [noun pl] [verb] at an [adj] stage | 8 |
|
| 6 | [noun pl] [verb] at [art] [adj] stage | 7 |
|
| 7 | [noun pl] [vb pp] at [art] [adj] stage | 6 |
|
