| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] over a period of a | 18 |
|
| 2 | [noun sg] [prep] a period of a | 12 |
|
| 3 | [noun sg] [prep] a period of a | 12 |
|
| 4 | [noun sg] over a [noun sg] of a | 10 |
|
| 5 | [noun sg] over a [noun] of a | 10 |
|
| 6 | [noun sg] over a period [prep] a | 9 |
|
| 7 | [noun sg] over [art] period of a | 9 |
|
| 8 | [noun sg] over a period of a | 9 |
|
| 9 | [noun sg] over a period of a | 9 |
|
| 10 | [noun sg] over a period of a | 9 |
|
| 11 | [noun sg] over [art] period of a | 9 |
|
| 12 | [noun sg] over a period of [art] | 9 |
|
| 13 | [noun sg] over a period [prep] a | 9 |
|
| 14 | [noun sg] over a period of a | 9 |
|
