| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a few seconds [coord] | 27 |
|
| 2 | for a few seconds [coord] | 24 |
|
| 3 | for a few seconds [coord] | 24 |
|
| 4 | [prep] a few seconds and | 22 |
|
