| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] [verb] at a [adj] [noun] | 99 |
|
| 2 | [vb mod] [verb] at a [adj] [noun sg] | 93 |
|
| 3 | [vb mod] [verb] [prep] a [adj] time | 41 |
|
| 4 | [vb mod] [verb] [prep] a [adj] time | 41 |
|
| 5 | [vb mod] [verb] at [art] [adj] time | 32 |
|
| 6 | [vb mod] [verb] at a [adj] time | 5 |
|
| 7 | [modal v] [verb] at a [adj] time | 5 |
|
| 8 | [vb mod] [verb] at a [adj] time | 5 |
|
