| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [adj] minutes | 780 |
|
| 2 | [prep] [adj] minutes at | 141 |
|
| 3 | [prep] a [adj] at | 46 |
|
| 4 | a [adj] minutes at | 16 |
|
