| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [verb] [prep] a short time | 20 |
|
| 2 | be [vb pp] [prep] a short time | 19 |
|
| 3 | be [adv] [prep] a short time | 6 |
|
| 4 | be [adj] [prep] a short time | 6 |
|
| 5 | be [adj] [prep] a short time | 6 |
|
