| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| paper grades classification | 0.02 | 0.8 | 9033 | 2 | 27 |
| paper | 1.95 | 0.8 | 5557 | 98 | 5 |
| grades | 1.44 | 0.1 | 6978 | 49 | 6 |
| classification | 0.06 | 0.6 | 2460 | 5 | 14 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| paper grades classification | 1.76 | 0.5 | 5985 | 16 |
