| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [verb] at a [adj] [noun] | 968 |
|
| 2 | [be] [verb] at a [adj] [noun sg] | 933 |
|
| 3 | [be] [verb] at [art] [adj] time | 285 |
|
| 4 | [be] [verb] [prep] a [adj] time | 219 |
|
| 5 | [be] [verb] [prep] a [adj] time | 219 |
|
| 6 | [be] [verb] at a [adj] time | 31 |
|
| 7 | [be] [verb] at a [adj] time | 31 |
|
