| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [art] much longer period | 16 |
|
| 2 | [prep] [art] much longer period | 16 |
|
| 3 | over [art] [adv] longer period | 12 |
|
| 4 | over [art] much longer [noun sg] | 12 |
|
| 5 | over [art] [adv] longer period | 12 |
|
| 6 | over [art] much longer [noun] | 12 |
|
| 7 | over [art] much [adj -er] period | 10 |
|
| 8 | over [art] much [adj] period | 10 |
|
| 9 | over [art] much long period | 9 |
|
| 10 | over [art] much longer period | 9 |
|
| 11 | over [art] much longer period | 9 |
|
| 12 | over [art] much longer period | 9 |
|
| 13 | over [art] much longer period | 9 |
|
