| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | per [noun] for a | 53 |
|
| 2 | per week for [art] | 27 |
|
| 3 | per week for [art] | 27 |
|
| 4 | per week [prep] a | 25 |
|
| 5 | per week [prep] a | 25 |
|
| 6 | per week for a | 14 |
|
| 7 | per week for a | 14 |
|
| 8 | [prep] week for a | 14 |
|
| 9 | per week for a | 14 |
|
| 10 | [prep] week for a | 14 |
|
