| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | over a [adv] longer [noun sg] | 14 |
|
| 2 | over a [adv] longer [noun sg] | 14 |
|
| 3 | over a much longer [noun sg] | 12 |
|
| 4 | over a much longer [noun sg] | 12 |
|
| 5 | over a [adv] longer period | 11 |
|
