| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [vb pp] [prep] a [adj] time | 160 |
|
| 2 | [be] [vb pp] [prep] a short [noun] | 111 |
|
| 3 | [be] [vb pp] [prep] a short [noun sg] | 107 |
|
| 4 | [be] [vb pp] [prep] [art] short time | 24 |
|
| 5 | [be] [verb] [prep] a short time | 24 |
|
| 6 | [be] [vb pp] [prep] a short time | 23 |
|
