| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| allen ferguson classification | 1.72 | 0.4 | 5858 | 1 | 29 |
| allen | 0.04 | 0.8 | 5208 | 14 | 5 |
| ferguson | 1.6 | 0.2 | 4548 | 79 | 8 |
| classification | 0.45 | 0.4 | 5143 | 21 | 14 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| allen ferguson classification | 1.18 | 0.7 | 8091 | 61 |
| allen and ferguson classification | 1.83 | 0.9 | 6182 | 56 |
