| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | of [noun sg] over a long [noun sg] | 12 |
|
| 2 | of [noun sg] over a long [noun] | 12 |
|
| 3 | of [noun sg] over a long period | 12 |
|
| 4 | of [noun sg] over a long period | 12 |
|
| 5 | [noun] of [noun sg] over a long | 11 |
|
| 6 | [noun sg] of [noun sg] over a long | 9 |
|
