| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | and [prep] a few seconds | 15 |
|
| 2 | and [prep] a few seconds | 15 |
|
| 3 | and [prep] a few seconds | 15 |
|
| 4 | and after a few seconds | 6 |
|
| 5 | and after a few seconds | 6 |
|
