| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [verb] at a [adj] stage | 83 |
|
| 2 | be [verb] at a [adj] stage | 83 |
|
| 3 | [be] [vb pp] at a [adj] stage | 77 |
|
| 4 | [be] [verb] at an [adj] stage | 53 |
|
| 5 | [be] [verb] at a early stage | 52 |
|
| 6 | [be] [verb] at a [adj] stage | 51 |
|
| 7 | [be] [verb] at a early stage | 45 |
|
| 8 | [be] [verb] at a [adj] stage | 39 |
|
| 9 | be [verb] at a [adj] stage | 39 |
|
| 10 | [be] [verb] at a [adj -er] stage | 32 |
|
| 11 | [be] [verb] at a [adj] stage | 30 |
|
| 12 | [be] [verb] at a late stage | 26 |
|
| 13 | [was/were] [verb] at a [adj] stage | 25 |
|
| 14 | [be] [verb] at a later stage | 25 |
|
| 15 | were [verb] at a [adj] stage | 13 |
|
| 16 | was [verb] at a [adj] stage | 12 |
|
| 17 | are [verb] at a [adj] stage | 9 |
|
| 18 | [am/are] [verb] at a [adj] stage | 9 |
|
| 19 | [be] [verb] at a earlier stage | 7 |
|
| 20 | [is] [verb] at a [adj] stage | 5 |
|
| 21 | is [verb] at a [adj] stage | 5 |
|
