| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | over [art] long [noun sg] [prep] | 90 |
|
| 2 | over [art] long period [prep] | 87 |
|
| 3 | over a long [noun sg] [prep] | 86 |
|
| 4 | over a long [noun sg] [prep] | 86 |
|
| 5 | over [art] long [noun sg] of | 81 |
|
