| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [adj] per | 543 |
|
| 2 | [prep] a [adj] per | 543 |
|
| 3 | in a [adj] [unc] | 112 |
|
| 4 | in a [adj] [no cls] | 108 |
|
| 5 | in [art] [adj] per | 45 |
|
| 6 | in a [adj] per | 30 |
|
| 7 | in a [adj] per | 30 |
|
