| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [det] minutes at a time | 8 |
|
| 2 | [det] minutes at a time | 8 |
|
| 3 | [det] minutes at [art] time | 8 |
|
| 4 | few minutes at [art] time | 8 |
|
| 5 | [det] minutes at [art] time | 8 |
|
