| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | over [art] [adj] period [prep] | 232 |
|
| 2 | over [art] [adj] period [prep] | 232 |
|
| 3 | over a [adj] period [prep] | 183 |
|
| 4 | [prep] an [adj] period [prep] | 98 |
|
| 5 | [prep] an [adj] period [prep] | 98 |
|
| 6 | over an [adj] [noun] [prep] | 34 |
|
| 7 | over an [adj] [noun sg] [prep] | 33 |
|
| 8 | over an [adj] period [prep] | 7 |
|
| 9 | over an [adj] period [prep] | 7 |
|
| 10 | over an [adj] period [prep] | 7 |
|
