| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [noun sg] over a long period | 20 |
|
| 2 | [prep] [noun sg] over a long [noun sg] | 20 |
|
| 3 | [prep] [noun sg] over a long [noun] | 20 |
|
| 4 | [prep] [noun sg] over a long period | 20 |
|
| 5 | [noun] [prep] [noun sg] over a long | 15 |
|
| 6 | [noun sg] [prep] [noun sg] over a long | 12 |
|
| 7 | [prep] [art] [noun sg] over a long | 7 |
|
| 8 | [prep] [art] [noun sg] over a long | 7 |
|
| 9 | [prep] the [noun sg] over a long | 6 |
|
| 10 | [prep] [adj] [noun sg] over a long | 6 |
|
| 11 | [prep] the [noun sg] over a long | 6 |
|
| 12 | [prep] [adj] [noun sg] over a long | 5 |
|
