| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [num] per | 495 |
|
| 2 | [prep] a [num] per | 495 |
|
| 3 | with [art] [num] per | 161 |
|
| 4 | with [art] [num] per | 161 |
|
| 5 | with a [num] per | 130 |
|
| 6 | with a [num] [unc] | 128 |
|
| 7 | with a [adj] per | 122 |
|
| 8 | with a [num] per | 120 |
|
