| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| cp21b letter from irs | 0.38 | 0.4 | 1866 | 40 | 21 |
| cp21b | 1.5 | 0.4 | 967 | 100 | 5 |
| letter | 1.1 | 0.1 | 5418 | 64 | 6 |
| from | 0.07 | 0.6 | 4201 | 60 | 4 |
| irs | 1.16 | 0.2 | 9822 | 98 | 3 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| cp21b letter from irs | 1.32 | 1 | 7365 | 97 |
