| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | for a few seconds before | 8 |
|
| 2 | [prep] a few seconds before | 8 |
|
| 3 | for a few seconds before | 8 |
|
| 4 | [prep] a few seconds before | 8 |
|
| 5 | a few seconds before [pron] | 12 |
|
| 6 | a few seconds before [pers pn] | 11 |
|
