| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] over a [adj] period | 289 |
|
| 2 | time [prep] a [adj] period | 9 |
|
| 3 | time over a [adj] [noun sg] | 9 |
|
| 4 | time [prep] a [adj] period | 9 |
|
| 5 | time over a [adj] [noun] | 9 |
|
| 6 | time over [art] [adj] period | 5 |
|
| 7 | time over a [adj] period | 5 |
|
| 8 | time over a [adj] period | 5 |
|
| 9 | time over [art] [adj] period | 5 |
|
| 10 | time over a [adj] period | 5 |
|
