| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | over a long [noun sg] [coord] | 14 |
|
| 2 | over a long [noun] and | 12 |
|
| 3 | over a long [noun] [coord] | 12 |
|
| 4 | over a long period [coord] | 12 |
|
| 5 | over a long period [coord] | 12 |
|
