| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [det] period of | 199 |
|
| 2 | [prep] [det] period of | 199 |
|
| 3 | over [det] [noun] of | 115 |
|
| 4 | over [det] [noun sg] of | 67 |
|
| 5 | over [det] period [prep] | 15 |
|
| 6 | over [det] period [prep] | 15 |
|
| 7 | over [adj] period of | 9 |
|
| 8 | over [det] period of | 8 |
|
| 9 | over [det] period of | 7 |
|
| 10 | over [det] period of | 7 |
|
