| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [vb pp] at [art] [adj] time | 246 |
|
| 2 | [be] [vb pp] at [art] [adj] time | 246 |
|
| 3 | [be] [vb pp] at an [adj] [noun] | 158 |
|
| 4 | [be] [vb pp] at an [adj] [noun sg] | 156 |
|
| 5 | [be] [vb pp] at a [adj] time | 27 |
|
| 6 | [be] [vb pp] [prep] an [adj] time | 9 |
|
| 7 | [be] [vb pp] [prep] an [adj] time | 9 |
|
| 8 | [be] [verb] at an [adj] time | 6 |
|
| 9 | [be] [vb pp] at an [adj] time | 5 |
|
| 10 | [be] [vb pp] at an [adj] time | 5 |
|
