| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | over [art] [adj] period [prep] time | 125 |
|
| 2 | over [art] [adj] period of time | 125 |
|
| 3 | over [art] [adj] period [prep] time | 125 |
|
| 4 | over a [adj] period [prep] time | 123 |
|
| 5 | over a [adj] period [prep] time | 120 |
|
| 6 | over [art] [adj] period [prep] time | 117 |
|
| 7 | over [art] long period [prep] time | 77 |
|
| 8 | over [art] long period [prep] time | 71 |
|
| 9 | over [art] short period [prep] time | 8 |
|
| 10 | over [art] short period [prep] time | 7 |
|
| 11 | over [art] prolonged period [prep] time | 7 |
|
| 12 | over [art] [adj -er] period [prep] time | 7 |
|
| 13 | over [art] considerable period [prep] time | 7 |
|
| 14 | over [art] considerable period [prep] time | 7 |
|
| 15 | over [art] prolonged period [prep] time | 7 |
|
| 16 | over [art] longer period [prep] time | 6 |
|
| 17 | over [art] given period [prep] time | 5 |
|
| 18 | over [art] given period [prep] time | 5 |
|
