| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | over a [num] [noun] | 171 |
|
| 2 | [prep] a [num] week | 89 |
|
| 3 | [prep] a [num] week | 89 |
|
| 4 | over [art] [num] week | 19 |
|
| 5 | over [art] [num] week | 19 |
|
| 6 | over a [adj] week | 16 |
|
| 7 | over a [num] week | 14 |
|
| 8 | over a [num] week | 14 |
|
