| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | and [prep] a few seconds | 15 |
|
| 2 | and [prep] a few seconds | 15 |
|
| 3 | [coord] [prep] a few seconds | 15 |
|
| 4 | [conj] after a few seconds | 8 |
|
| 5 | [conj] for a few seconds | 5 |
|
