| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | about [adj] per [no cls] | 1293 |
|
| 2 | [adv] 10 per [no cls] | 337 |
|
| 3 | about 10 [no cls] [no cls] | 85 |
|
| 4 | about 10 per [unc] | 85 |
|
| 5 | about 10 per [no cls] | 85 |
|
| 6 | about 10 [unc] [no cls] | 85 |
|
