| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [vb pp] [prep] a [adj] time | 144 |
|
| 2 | [verb] [vb pp] [prep] a short [noun] | 16 |
|
| 3 | [verb] [vb pp] [prep] [art] short time | 8 |
|
| 4 | [verb] [verb] [prep] a short time | 7 |
|
