| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| pen pal with inmates | 1.77 | 0.7 | 5964 | 63 | 20 |
| pen | 1.96 | 0.3 | 2629 | 42 | 3 |
| pal | 0.13 | 0.2 | 2322 | 39 | 3 |
| with | 1.28 | 0.5 | 1992 | 23 | 4 |
| inmates | 1.02 | 0.2 | 5599 | 86 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| pen pal with inmates | 1.76 | 0.6 | 8965 | 10 |
