| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be at a [adj] [noun] | 277 |
|
| 2 | be at a [adj] [noun sg] | 275 |
|
| 3 | be at [art] [adj] time | 147 |
|
| 4 | be at [art] [adj] time | 147 |
|
| 5 | be [prep] a [adj] time | 57 |
|
| 6 | be [prep] a [adj] time | 57 |
|
| 7 | be at a [adj] time | 15 |
|
| 8 | [be] at a [adj] time | 7 |
|
| 9 | be at a [adj] time | 7 |
|
| 10 | be at a [adj] time | 7 |
|
