| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | about [num] per [unc] of | 655 |
|
| 2 | about [adj] per [unc] of | 655 |
|
| 3 | [adv] 10 per [unc] of | 173 |
|
| 4 | [adv] 10 per [unc] of | 170 |
|
| 5 | about 10 per [unc] [prep] | 58 |
|
| 6 | about 10 per [unc] [prep] | 58 |
|
| 7 | about 10 per [unc] of | 50 |
|
| 8 | about 10 per [unc] of | 50 |
|
| 9 | about 10 [unc] [unc] of | 50 |
|
| 10 | about 10 per [unc] of | 50 |
|
| 11 | about 10 per [unc] of | 50 |
|
| 12 | about 10 [no cls] [unc] of | 50 |
|
