| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| allen ferguson classification | 0.81 | 0.1 | 3677 | 43 | 29 |
| allen | 0.47 | 0.4 | 3973 | 100 | 5 |
| ferguson | 0.02 | 0.5 | 6571 | 65 | 8 |
| classification | 0.51 | 0.2 | 9492 | 56 | 14 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| allen ferguson classification | 1.35 | 0.8 | 6635 | 21 |
| allen and ferguson classification | 1.99 | 0.2 | 4238 | 55 |
