| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] [prep] 10 per | 155 |
|
| 2 | [prep] a 10 per | 30 |
|
| 3 | [noun sg] [prep] a 10 | 28 |
|
| 4 | [noun sg] [prep] a per | 6 |
|
