| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb -s] at a [adj] [noun] | 178 |
|
| 2 | [verb] at a [adj] stage | 114 |
|
| 3 | [vb -s] at [art] [adj] stage | 15 |
|
| 4 | [vb -s] [prep] a [adj] stage | 15 |
|
| 5 | [vb -s] [prep] a [adj] stage | 15 |
|
| 6 | [vb -s] at a [adj] stage | 11 |
|
| 7 | [vb -s] at a [adj] stage | 9 |
|
