| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a few hours before | 14 |
|
| 2 | a few hours before | 14 |
|
| 3 | [art] few hours before | 14 |
|
| 4 | [art] few hours before | 14 |
|
| 5 | few hours before [art] | 7 |
|
| 6 | few hours before the | 7 |
|
| 7 | few hours before [art] | 7 |
|
| 8 | few hours before the | 7 |
|
| 9 | few hours before [verb] | 5 |
|
| 10 | few hours before [v-ing] | 5 |
|
