| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [vb pp] at a [adj] [noun] | 312 |
|
| 2 | be [vb pp] at a [adj] [noun sg] | 305 |
|
| 3 | be [vb pp] at [art] [adj] time | 76 |
|
| 4 | be [vb pp] [prep] a [adj] time | 60 |
|
| 5 | be [vb pp] [prep] a [adj] time | 60 |
|
| 6 | [be] [vb pp] at a [adj] time | 27 |
|
| 7 | be [vb pp] at a [adj] time | 27 |
|
| 8 | be [verb] at a [adj] time | 12 |
|
| 9 | [be] [vb pp] at a [adj] time | 11 |
|
| 10 | be [vb pp] at a [adj] time | 11 |
|
| 11 | be [vb pp] at a [adj] time | 11 |
|
