| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [noun prp] [adv] [num] per [no cls] | 11 |
|
| 2 | [prep] [noun prp] [adv] [num] [no cls] cent | 11 |
|
| 3 | [prep] [noun prp] [adv] [num] [no cls] [no cls] | 8 |
|
| 4 | in [noun prp] [adv] [num] [no cls] [no cls] | 6 |
|
