| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [det] minutes he | 20 |
|
| 2 | [prep] a few minutes he | 20 |
|
| 3 | [prep] a few minutes he | 20 |
|
| 4 | after a [adj] minutes he | 8 |
|
| 5 | for a [adj] minutes he | 8 |
|
