| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a few minutes after [verb] | 6 |
|
| 2 | a few minutes after [adj] | 6 |
|
| 3 | a few minutes after [num] | 6 |
|
| 4 | a few minutes after [v-ing] | 6 |
|
