| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [adj] time at | 18 |
|
| 2 | [prep] a [adj] time at | 18 |
|
| 3 | [prep] a [adj] time at | 18 |
|
| 4 | for a [adj] time at | 11 |
|
| 5 | for a [adj] time at | 11 |
|
| 6 | [prep] a short time at | 7 |
|
| 7 | [prep] a long time at | 5 |
|
