| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| prison inmates pen pals | 1.49 | 0.8 | 720 | 64 | 23 |
| prison | 1.83 | 0.6 | 6806 | 40 | 6 |
| inmates | 1.46 | 0.5 | 9331 | 1 | 7 |
| pen | 1.22 | 0.1 | 970 | 7 | 3 |
| pals | 1.96 | 0.3 | 6038 | 50 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| prison inmates pen pals | 1.25 | 0.2 | 6038 | 15 |
